pltops/openbook_IF · Datasets at Hugging Face

id stringlengths 2 7	question_stem stringlengths 1 333	choices dict	answerKey stringclasses 4 values	answer stringclasses 4 values	instruction stringlengths 67 527	output stringclasses 4 values	text stringlengths 92 552
9-641	Viruses are killed by objects used in a	{ "label": [ "A", "B", "C", "D" ], "text": [ "backyard", "bathroom", "kitchen", "living room" ] }	C	C	Question: Viruses are killed by objects used in a Options: (A) backyard (B) bathroom (C) kitchen (D) living room	Answer: The answer is C.	Question: Viruses are killed by objects used in a Options: (A) backyard (B) bathroom (C) kitchen (D) living room Answer: The answer is C.
7-590	An example of weathering is	{ "label": [ "A", "B", "C", "D" ], "text": [ "sand", "sharp boulders", "tall trees", "coral reefs" ] }	A	A	Question: An example of weathering is Options: (A) sand (B) sharp boulders (C) tall trees (D) coral reefs	Answer: The answer is A.	Question: An example of weathering is Options: (A) sand (B) sharp boulders (C) tall trees (D) coral reefs Answer: The answer is A.
1573	How long does it take Earth to fully revolve one time	{ "label": [ "A", "B", "C", "D" ], "text": [ "28 hours", "46 hours", "1400 minutes", "1440 minutes" ] }	D	D	Question: How long does it take Earth to fully revolve one time Options: (A) 28 hours (B) 46 hours (C) 1400 minutes (D) 1440 minutes	Answer: The answer is D.	Question: How long does it take Earth to fully revolve one time Options: (A) 28 hours (B) 46 hours (C) 1400 minutes (D) 1440 minutes Answer: The answer is D.
9-1184	What is a source of energy for animals?	{ "label": [ "A", "B", "C", "D" ], "text": [ "rocks", "plastic food", "metal", "nutriment" ] }	D	D	Question: What is a source of energy for animals? Options: (A) rocks (B) plastic food (C) metal (D) nutriment	Answer: The answer is D.	Question: What is a source of energy for animals? Options: (A) rocks (B) plastic food (C) metal (D) nutriment Answer: The answer is D.
7-76	If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may	{ "label": [ "A", "B", "C", "D" ], "text": [ "find healthy food", "experience failing health", "fail to gestate", "prepare to mate" ] }	B	B	Question: If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may Options: (A) find healthy food (B) experience failing health (C) fail to gestate (D) prepare to mate	Answer: The answer is B.	Question: If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may Options: (A) find healthy food (B) experience failing health (C) fail to gestate (D) prepare to mate Answer: The answer is B.
9-721	What United States unit of measurement would be most comparable to a meter stick	{ "label": [ "A", "B", "C", "D" ], "text": [ "Mile Marker", "ruler", "Tape Measurer", "Yardstick" ] }	D	D	Question: What United States unit of measurement would be most comparable to a meter stick Options: (A) Mile Marker (B) ruler (C) Tape Measurer (D) Yardstick	Answer: The answer is D.	Question: What United States unit of measurement would be most comparable to a meter stick Options: (A) Mile Marker (B) ruler (C) Tape Measurer (D) Yardstick Answer: The answer is D.
9-98	Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to	{ "label": [ "A", "B", "C", "D" ], "text": [ "mitigate water", "moisturize their fur", "migrate for dryness", "migrate for fluid" ] }	D	D	Question: Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to Options: (A) mitigate water (B) moisturize their fur (C) migrate for dryness (D) migrate for fluid	Answer: The answer is D.	Question: Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to Options: (A) mitigate water (B) moisturize their fur (C) migrate for dryness (D) migrate for fluid Answer: The answer is D.
8-377	Flashlights	{ "label": [ "A", "B", "C", "D" ], "text": [ "illuminate a person's age", "need remote controls to properly operate", "make it easier to spot cat toys under the couch", "make word searches easier" ] }	C	C	Question: Flashlights Options: (A) illuminate a person's age (B) need remote controls to properly operate (C) make it easier to spot cat toys under the couch (D) make word searches easier	Answer: The answer is C.	Question: Flashlights Options: (A) illuminate a person's age (B) need remote controls to properly operate (C) make it easier to spot cat toys under the couch (D) make word searches easier Answer: The answer is C.
12	When a baseball is hit with a bat the ball particles do what?	{ "label": [ "A", "B", "C", "D" ], "text": [ "Fly", "Vibrate", "Talk", "Roll" ] }	B	B	Question: When a baseball is hit with a bat the ball particles do what? Options: (A) Fly (B) Vibrate (C) Talk (D) Roll	Answer: The answer is B.	Question: When a baseball is hit with a bat the ball particles do what? Options: (A) Fly (B) Vibrate (C) Talk (D) Roll Answer: The answer is B.
7-110	When it is sleeting outdoors, that is because precipitation	{ "label": [ "A", "B", "C", "D" ], "text": [ "melted", "evaporated", "solidified", "rained" ] }	C	C	Question: When it is sleeting outdoors, that is because precipitation Options: (A) melted (B) evaporated (C) solidified (D) rained	Answer: The answer is C.	Question: When it is sleeting outdoors, that is because precipitation Options: (A) melted (B) evaporated (C) solidified (D) rained Answer: The answer is C.
8-174	I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?	{ "label": [ "A", "B", "C", "D" ], "text": [ "The Wind", "Birds", "Tiny Trolls", "Ants" ] }	A	A	Question: I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why? Options: (A) The Wind (B) Birds (C) Tiny Trolls (D) Ants	Answer: The answer is A.	Question: I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why? Options: (A) The Wind (B) Birds (C) Tiny Trolls (D) Ants Answer: The answer is A.
7-1025	Gasoline is unable to exist without the addition of raw materials such as	{ "label": [ "A", "B", "C", "D" ], "text": [ "fossilized matter", "sand", "water", "air" ] }	A	A	Question: Gasoline is unable to exist without the addition of raw materials such as Options: (A) fossilized matter (B) sand (C) water (D) air	Answer: The answer is A.	Question: Gasoline is unable to exist without the addition of raw materials such as Options: (A) fossilized matter (B) sand (C) water (D) air Answer: The answer is A.
1768	A destroyed habitat can lead to	{ "label": [ "A", "B", "C", "D" ], "text": [ "raccoons losing their homes", "birds migrating to the north", "a boom in animal reproduction", "hibernation of local bears" ] }	A	A	Question: A destroyed habitat can lead to Options: (A) raccoons losing their homes (B) birds migrating to the north (C) a boom in animal reproduction (D) hibernation of local bears	Answer: The answer is A.	Question: A destroyed habitat can lead to Options: (A) raccoons losing their homes (B) birds migrating to the north (C) a boom in animal reproduction (D) hibernation of local bears Answer: The answer is A.
9-400	What is an example of runoff?	{ "label": [ "A", "B", "C", "D" ], "text": [ "A farm being irrigated", "Water running from a farm into Lake Huron", "Rainwater soaking into the ground", "Water condensing to form dew" ] }	B	B	Question: What is an example of runoff? Options: (A) A farm being irrigated (B) Water running from a farm into Lake Huron (C) Rainwater soaking into the ground (D) Water condensing to form dew	Answer: The answer is B.	Question: What is an example of runoff? Options: (A) A farm being irrigated (B) Water running from a farm into Lake Huron (C) Rainwater soaking into the ground (D) Water condensing to form dew Answer: The answer is B.
299	Peat is made by decaying vegetation compacted by soil in a	{ "label": [ "A", "B", "C", "D" ], "text": [ "uncultivated swamp or marsh", "river that flows with freshwater", "geographically separated saltwater ocean", "lake surrounded by land with a basin" ] }	A	A	Question: Peat is made by decaying vegetation compacted by soil in a Options: (A) uncultivated swamp or marsh (B) river that flows with freshwater (C) geographically separated saltwater ocean (D) lake surrounded by land with a basin	Answer: The answer is A.	Question: Peat is made by decaying vegetation compacted by soil in a Options: (A) uncultivated swamp or marsh (B) river that flows with freshwater (C) geographically separated saltwater ocean (D) lake surrounded by land with a basin Answer: The answer is A.
8-476	A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with	{ "label": [ "A", "B", "C", "D" ], "text": [ "aluminium", "sand", "roxys", "pearl" ] }	A	A	Question: A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with Options: (A) aluminium (B) sand (C) roxys (D) pearl	Answer: The answer is A.	Question: A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with Options: (A) aluminium (B) sand (C) roxys (D) pearl Answer: The answer is A.
1655	A higher barometer reading means	{ "label": [ "A", "B", "C", "D" ], "text": [ "lower air pressure in the atmosphere", "an atmosphere lacking in air pressure", "greater air pressure in the atmosphere", "that the barometer is broken" ] }	C	C	Question: A higher barometer reading means Options: (A) lower air pressure in the atmosphere (B) an atmosphere lacking in air pressure (C) greater air pressure in the atmosphere (D) that the barometer is broken	Answer: The answer is C.	Question: A higher barometer reading means Options: (A) lower air pressure in the atmosphere (B) an atmosphere lacking in air pressure (C) greater air pressure in the atmosphere (D) that the barometer is broken Answer: The answer is C.
7-813	A camera can take an image and	{ "label": [ "A", "B", "C", "D" ], "text": [ "preserve it", "edit it", "lock it in", "produce it" ] }	A	A	Question: A camera can take an image and Options: (A) preserve it (B) edit it (C) lock it in (D) produce it	Answer: The answer is A.	Question: A camera can take an image and Options: (A) preserve it (B) edit it (C) lock it in (D) produce it Answer: The answer is A.
1030	Spending less time in the shower	{ "label": [ "A", "B", "C", "D" ], "text": [ "depletes a vast amount of water reserves", "is bad for the environment", "uses up more water", "leads to more reserves in the water heater" ] }	D	D	Question: Spending less time in the shower Options: (A) depletes a vast amount of water reserves (B) is bad for the environment (C) uses up more water (D) leads to more reserves in the water heater	Answer: The answer is D.	Question: Spending less time in the shower Options: (A) depletes a vast amount of water reserves (B) is bad for the environment (C) uses up more water (D) leads to more reserves in the water heater Answer: The answer is D.
7-703	National parks have rules	{ "label": [ "A", "B", "C", "D" ], "text": [ "that curtail the growth of fragile animal species", "that open the parks to mining of natural resources", "that allow for littering", "that protect vulnerable animal inhabitants int he parks" ] }	D	D	Question: National parks have rules Options: (A) that curtail the growth of fragile animal species (B) that open the parks to mining of natural resources (C) that allow for littering (D) that protect vulnerable animal inhabitants int he parks	Answer: The answer is D.	Question: National parks have rules Options: (A) that curtail the growth of fragile animal species (B) that open the parks to mining of natural resources (C) that allow for littering (D) that protect vulnerable animal inhabitants int he parks Answer: The answer is D.
45	A	{ "label": [ "A", "B", "C", "D" ], "text": [ "bacterial cell must perform all life functions", "lung cell", "flower cell", "tail cell" ] }	A	A	Question: A Options: (A) bacterial cell must perform all life functions (B) lung cell (C) flower cell (D) tail cell	Answer: The answer is A.	Question: A Options: (A) bacterial cell must perform all life functions (B) lung cell (C) flower cell (D) tail cell Answer: The answer is A.
9-236	A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of	{ "label": [ "A", "B", "C", "D" ], "text": [ "evenly heated spaces", "unevenly distributed heat", "heated earth spaces", "space heaters" ] }	B	B	Question: A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of Options: (A) evenly heated spaces (B) unevenly distributed heat (C) heated earth spaces (D) space heaters	Answer: The answer is B.	Question: A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of Options: (A) evenly heated spaces (B) unevenly distributed heat (C) heated earth spaces (D) space heaters Answer: The answer is B.
853	How many times per 365.3 days does an equinox occur?	{ "label": [ "A", "B", "C", "D" ], "text": [ "3", "1", "2", "4" ] }	C	C	Question: How many times per 365.3 days does an equinox occur? Options: (A) 3 (B) 1 (C) 2 (D) 4	Answer: The answer is C.	Question: How many times per 365.3 days does an equinox occur? Options: (A) 3 (B) 1 (C) 2 (D) 4 Answer: The answer is C.
731	What happens when hexane's temperature goes above 70 degrees celsius?	{ "label": [ "A", "B", "C", "D" ], "text": [ "It melts", "it sublimates", "it boils", "It freezes" ] }	C	C	Question: What happens when hexane's temperature goes above 70 degrees celsius? Options: (A) It melts (B) it sublimates (C) it boils (D) It freezes	Answer: The answer is C.	Question: What happens when hexane's temperature goes above 70 degrees celsius? Options: (A) It melts (B) it sublimates (C) it boils (D) It freezes Answer: The answer is C.
8-21	Which of the following crops was the first staple in the human diet?	{ "label": [ "A", "B", "C", "D" ], "text": [ "wheat", "barley", "corn", "rice" ] }	A	A	Question: Which of the following crops was the first staple in the human diet? Options: (A) wheat (B) barley (C) corn (D) rice	Answer: The answer is A.	Question: Which of the following crops was the first staple in the human diet? Options: (A) wheat (B) barley (C) corn (D) rice Answer: The answer is A.
7-822	An example of how sunlight is a source of light from the sun is	{ "label": [ "A", "B", "C", "D" ], "text": [ "weather being variable", "raising temps", "windmills producing energy", "frogs croaking" ] }	B	B	Question: An example of how sunlight is a source of light from the sun is Options: (A) weather being variable (B) raising temps (C) windmills producing energy (D) frogs croaking	Answer: The answer is B.	Question: An example of how sunlight is a source of light from the sun is Options: (A) weather being variable (B) raising temps (C) windmills producing energy (D) frogs croaking Answer: The answer is B.
1669	The amount of water in the ocean compared to fifty years ago is	{ "label": [ "A", "B", "C", "D" ], "text": [ "fluctuating", "larger", "smaller", "the same" ] }	B	B	Question: The amount of water in the ocean compared to fifty years ago is Options: (A) fluctuating (B) larger (C) smaller (D) the same	Answer: The answer is B.	Question: The amount of water in the ocean compared to fifty years ago is Options: (A) fluctuating (B) larger (C) smaller (D) the same Answer: The answer is B.
9-261	Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now	{ "label": [ "A", "B", "C", "D" ], "text": [ "earth", "trees", "corn", "cats" ] }	A	A	Question: Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now Options: (A) earth (B) trees (C) corn (D) cats	Answer: The answer is A.	Question: Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now Options: (A) earth (B) trees (C) corn (D) cats Answer: The answer is A.
9-913	What kind of insects lays eggs during the adult stage of its life cycle?	{ "label": [ "A", "B", "C", "D" ], "text": [ "All", "large", "queen", "Male" ] }	C	C	Question: What kind of insects lays eggs during the adult stage of its life cycle? Options: (A) All (B) large (C) queen (D) Male	Answer: The answer is C.	Question: What kind of insects lays eggs during the adult stage of its life cycle? Options: (A) All (B) large (C) queen (D) Male Answer: The answer is C.
8-285	Eagles eat	{ "label": [ "A", "B", "C", "D" ], "text": [ "hawks", "flying insects", "plants and grains", "small burrowing mammals" ] }	D	D	Question: Eagles eat Options: (A) hawks (B) flying insects (C) plants and grains (D) small burrowing mammals	Answer: The answer is D.	Question: Eagles eat Options: (A) hawks (B) flying insects (C) plants and grains (D) small burrowing mammals Answer: The answer is D.
7-178	what characterizes a cycle	{ "label": [ "A", "B", "C", "D" ], "text": [ "a steady recurrence", "none of these", "a stagnant pattern", "a circle shape" ] }	A	A	Question: what characterizes a cycle Options: (A) a steady recurrence (B) none of these (C) a stagnant pattern (D) a circle shape	Answer: The answer is A.	Question: what characterizes a cycle Options: (A) a steady recurrence (B) none of these (C) a stagnant pattern (D) a circle shape Answer: The answer is A.
1466	Organic matter in soil can be increased by	{ "label": [ "A", "B", "C", "D" ], "text": [ "digging up flowers from the soil", "skunks spraying their scent on the soil", "the dead body of a mouse breaking down", "animals eating crops planted in the soil" ] }	C	C	Question: Organic matter in soil can be increased by Options: (A) digging up flowers from the soil (B) skunks spraying their scent on the soil (C) the dead body of a mouse breaking down (D) animals eating crops planted in the soil	Answer: The answer is C.	Question: Organic matter in soil can be increased by Options: (A) digging up flowers from the soil (B) skunks spraying their scent on the soil (C) the dead body of a mouse breaking down (D) animals eating crops planted in the soil Answer: The answer is C.
1118	To attract birds to your yard	{ "label": [ "A", "B", "C", "D" ], "text": [ "erect a large menacing scarecrow", "destroy all your flowers", "cut down all trees big and small", "put out seeds in an easily accessible dish" ] }	D	D	Question: To attract birds to your yard Options: (A) erect a large menacing scarecrow (B) destroy all your flowers (C) cut down all trees big and small (D) put out seeds in an easily accessible dish	Answer: The answer is D.	Question: To attract birds to your yard Options: (A) erect a large menacing scarecrow (B) destroy all your flowers (C) cut down all trees big and small (D) put out seeds in an easily accessible dish Answer: The answer is D.
7-622	If a kitten is unable to nurse from birth	{ "label": [ "A", "B", "C", "D" ], "text": [ "it will cry", "it will expire", "it will sleep", "it will vomit" ] }	B	B	Question: If a kitten is unable to nurse from birth Options: (A) it will cry (B) it will expire (C) it will sleep (D) it will vomit	Answer: The answer is B.	Question: If a kitten is unable to nurse from birth Options: (A) it will cry (B) it will expire (C) it will sleep (D) it will vomit Answer: The answer is B.
7-778	Three hundred and sixty five turns of the earth is	{ "label": [ "A", "B", "C", "D" ], "text": [ "double half a calendar year", "a very long time", "almost half of a lifetime", "more than two years" ] }	A	A	Question: Three hundred and sixty five turns of the earth is Options: (A) double half a calendar year (B) a very long time (C) almost half of a lifetime (D) more than two years	Answer: The answer is A.	Question: Three hundred and sixty five turns of the earth is Options: (A) double half a calendar year (B) a very long time (C) almost half of a lifetime (D) more than two years Answer: The answer is A.
7-70	How essential is air for animals?	{ "label": [ "A", "B", "C", "D" ], "text": [ "it is optional", "it is necessary", "it is useless", "it is unknown" ] }	B	B	Question: How essential is air for animals? Options: (A) it is optional (B) it is necessary (C) it is useless (D) it is unknown	Answer: The answer is B.	Question: How essential is air for animals? Options: (A) it is optional (B) it is necessary (C) it is useless (D) it is unknown Answer: The answer is B.
7-659	Ripping a paper in half	{ "label": [ "A", "B", "C", "D" ], "text": [ "alters the shape of the paper", "leaves the paper unchanged", "enlarges the piece of paper", "makes the paper into its gas form" ] }	A	A	Question: Ripping a paper in half Options: (A) alters the shape of the paper (B) leaves the paper unchanged (C) enlarges the piece of paper (D) makes the paper into its gas form	Answer: The answer is A.	Question: Ripping a paper in half Options: (A) alters the shape of the paper (B) leaves the paper unchanged (C) enlarges the piece of paper (D) makes the paper into its gas form Answer: The answer is A.
8-132	Breathing is when the lungs convert oxygen from inhaled air into	{ "label": [ "A", "B", "C", "D" ], "text": [ "oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins", "Glucose particles in the blood", "nitrogen oxide in the blood", "carbon monoxide in the blood" ] }	A	A	Question: Breathing is when the lungs convert oxygen from inhaled air into Options: (A) oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins (B) Glucose particles in the blood (C) nitrogen oxide in the blood (D) carbon monoxide in the blood	Answer: The answer is A.	Question: Breathing is when the lungs convert oxygen from inhaled air into Options: (A) oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins (B) Glucose particles in the blood (C) nitrogen oxide in the blood (D) carbon monoxide in the blood Answer: The answer is A.
9-892	frozen rainfall falling leaves the northern hemisphere a carpeted	{ "label": [ "A", "B", "C", "D" ], "text": [ "grey", "yellow", "white", "off white" ] }	C	C	Question: frozen rainfall falling leaves the northern hemisphere a carpeted Options: (A) grey (B) yellow (C) white (D) off white	Answer: The answer is C.	Question: frozen rainfall falling leaves the northern hemisphere a carpeted Options: (A) grey (B) yellow (C) white (D) off white Answer: The answer is C.
1218	Tsunamis	{ "label": [ "A", "B", "C", "D" ], "text": [ "have little impact on the environment", "can be easily halted", "can rearrange coastal shorelines", "can encourage economic growth" ] }	C	C	Question: Tsunamis Options: (A) have little impact on the environment (B) can be easily halted (C) can rearrange coastal shorelines (D) can encourage economic growth	Answer: The answer is C.	Question: Tsunamis Options: (A) have little impact on the environment (B) can be easily halted (C) can rearrange coastal shorelines (D) can encourage economic growth Answer: The answer is C.
9-654	An example of a mixture is	{ "label": [ "A", "B", "C", "D" ], "text": [ "light", "a molecule", "terra cotta", "gold" ] }	C	C	Question: An example of a mixture is Options: (A) light (B) a molecule (C) terra cotta (D) gold	Answer: The answer is C.	Question: An example of a mixture is Options: (A) light (B) a molecule (C) terra cotta (D) gold Answer: The answer is C.
9-1124	wildfire occurs when	{ "label": [ "A", "B", "C", "D" ], "text": [ "being environmental is considered hot", "someone smokes near a forest", "condensed tree areas are ablaze", "tree patterns are similar to fire" ] }	C	C	Question: wildfire occurs when Options: (A) being environmental is considered hot (B) someone smokes near a forest (C) condensed tree areas are ablaze (D) tree patterns are similar to fire	Answer: The answer is C.	Question: wildfire occurs when Options: (A) being environmental is considered hot (B) someone smokes near a forest (C) condensed tree areas are ablaze (D) tree patterns are similar to fire Answer: The answer is C.
751	Which of the following has a population of zero?	{ "label": [ "A", "B", "C", "D" ], "text": [ "Merriam's elk", "bison", "llama", "whooping crane" ] }	A	A	Question: Which of the following has a population of zero? Options: (A) Merriam's elk (B) bison (C) llama (D) whooping crane	Answer: The answer is A.	Question: Which of the following has a population of zero? Options: (A) Merriam's elk (B) bison (C) llama (D) whooping crane Answer: The answer is A.
8-178	The Earth spins around and around, and in order to finish one cycle of this spinning	{ "label": [ "A", "B", "C", "D" ], "text": [ "two days must pass", "a week must go by", "the Earth must slow down", "a seventh of a week must pass" ] }	D	D	Question: The Earth spins around and around, and in order to finish one cycle of this spinning Options: (A) two days must pass (B) a week must go by (C) the Earth must slow down (D) a seventh of a week must pass	Answer: The answer is D.	Question: The Earth spins around and around, and in order to finish one cycle of this spinning Options: (A) two days must pass (B) a week must go by (C) the Earth must slow down (D) a seventh of a week must pass Answer: The answer is D.
8-472	When I play a violin the strings and create sound through	{ "label": [ "A", "B", "C", "D" ], "text": [ "A new word", "A quake", "Pens", "Sweat" ] }	B	B	Question: When I play a violin the strings and create sound through Options: (A) A new word (B) A quake (C) Pens (D) Sweat	Answer: The answer is B.	Question: When I play a violin the strings and create sound through Options: (A) A new word (B) A quake (C) Pens (D) Sweat Answer: The answer is B.
1962	Measuring is a way to collect data; what is an example of this?	{ "label": [ "A", "B", "C", "D" ], "text": [ "pouring water into a gallon jug to save for later", "pouring milk into a half cup to see how much is left", "making sure that a blanket is warm enough for the night", "noticing how long a cat's tail is" ] }	B	B	Question: Measuring is a way to collect data; what is an example of this? Options: (A) pouring water into a gallon jug to save for later (B) pouring milk into a half cup to see how much is left (C) making sure that a blanket is warm enough for the night (D) noticing how long a cat's tail is	Answer: The answer is B.	Question: Measuring is a way to collect data; what is an example of this? Options: (A) pouring water into a gallon jug to save for later (B) pouring milk into a half cup to see how much is left (C) making sure that a blanket is warm enough for the night (D) noticing how long a cat's tail is Answer: The answer is B.
9-405	What impact does humans changing animals habits have?	{ "label": [ "A", "B", "C", "D" ], "text": [ "inimical", "shameful", "positive", "happy" ] }	A	A	Question: What impact does humans changing animals habits have? Options: (A) inimical (B) shameful (C) positive (D) happy	Answer: The answer is A.	Question: What impact does humans changing animals habits have? Options: (A) inimical (B) shameful (C) positive (D) happy Answer: The answer is A.
7-663	In a decade spring occurs	{ "label": [ "A", "B", "C", "D" ], "text": [ "three times", "twelve times", "ten times", "twice" ] }	C	C	Question: In a decade spring occurs Options: (A) three times (B) twelve times (C) ten times (D) twice	Answer: The answer is C.	Question: In a decade spring occurs Options: (A) three times (B) twelve times (C) ten times (D) twice Answer: The answer is C.
7-1179	Some animals are housed	{ "label": [ "A", "B", "C", "D" ], "text": [ "in public exhibitions for viewing", "in boxes for storage", "in barrels for travel", "in tents for sleeping" ] }	A	A	Question: Some animals are housed Options: (A) in public exhibitions for viewing (B) in boxes for storage (C) in barrels for travel (D) in tents for sleeping	Answer: The answer is A.	Question: Some animals are housed Options: (A) in public exhibitions for viewing (B) in boxes for storage (C) in barrels for travel (D) in tents for sleeping Answer: The answer is A.
9-829	Being stronger has what impact on a creatures health?	{ "label": [ "A", "B", "C", "D" ], "text": [ "bad impact", "unexpected complications", "minimum effect", "good influence" ] }	D	D	Question: Being stronger has what impact on a creatures health? Options: (A) bad impact (B) unexpected complications (C) minimum effect (D) good influence	Answer: The answer is D.	Question: Being stronger has what impact on a creatures health? Options: (A) bad impact (B) unexpected complications (C) minimum effect (D) good influence Answer: The answer is D.
712	Thermal conduction is	{ "label": [ "A", "B", "C", "D" ], "text": [ "room temperature water sitting on a counter", "a dog's paws touching summer scorched pavement", "cake pans stacked in an oven", "ice touching ice in a freezer" ] }	B	B	Question: Thermal conduction is Options: (A) room temperature water sitting on a counter (B) a dog's paws touching summer scorched pavement (C) cake pans stacked in an oven (D) ice touching ice in a freezer	Answer: The answer is B.	Question: Thermal conduction is Options: (A) room temperature water sitting on a counter (B) a dog's paws touching summer scorched pavement (C) cake pans stacked in an oven (D) ice touching ice in a freezer Answer: The answer is B.
1428	New plants sprang up everywhere seeds were taken by	{ "label": [ "A", "B", "C", "D" ], "text": [ "cool breezes", "magic", "luck", "demons" ] }	A	A	Question: New plants sprang up everywhere seeds were taken by Options: (A) cool breezes (B) magic (C) luck (D) demons	Answer: The answer is A.	Question: New plants sprang up everywhere seeds were taken by Options: (A) cool breezes (B) magic (C) luck (D) demons Answer: The answer is A.
7-337	Recycling happens	{ "label": [ "A", "B", "C", "D" ], "text": [ "when coal is turned into heat energy", "when fossil fuels are used by cars", "when Styrofoam plates are turned into trash", "when old Pepsi bottles are turned into t-shirts" ] }	D	D	Question: Recycling happens Options: (A) when coal is turned into heat energy (B) when fossil fuels are used by cars (C) when Styrofoam plates are turned into trash (D) when old Pepsi bottles are turned into t-shirts	Answer: The answer is D.	Question: Recycling happens Options: (A) when coal is turned into heat energy (B) when fossil fuels are used by cars (C) when Styrofoam plates are turned into trash (D) when old Pepsi bottles are turned into t-shirts Answer: The answer is D.
558	as dryness increases in an environment, biodiversity	{ "label": [ "A", "B", "C", "D" ], "text": [ "increases", "decreases", "stays the same", "begins" ] }	B	B	Question: as dryness increases in an environment, biodiversity Options: (A) increases (B) decreases (C) stays the same (D) begins	Answer: The answer is B.	Question: as dryness increases in an environment, biodiversity Options: (A) increases (B) decreases (C) stays the same (D) begins Answer: The answer is B.
7-784	Rubbing calcium on a streak plate	{ "label": [ "A", "B", "C", "D" ], "text": [ "describes a white mineral", "leaves behind bits of white", "tells a lot about calcium", "breaks the calcium into chunks" ] }	B	B	Question: Rubbing calcium on a streak plate Options: (A) describes a white mineral (B) leaves behind bits of white (C) tells a lot about calcium (D) breaks the calcium into chunks	Answer: The answer is B.	Question: Rubbing calcium on a streak plate Options: (A) describes a white mineral (B) leaves behind bits of white (C) tells a lot about calcium (D) breaks the calcium into chunks Answer: The answer is B.
7-24	A smack on a wooden board can be heard a mile away	{ "label": [ "A", "B", "C", "D" ], "text": [ "because sound travels through oxygen", "because of how sound works", "because vibration can move", "because sound vibrates through atmosphere" ] }	D	D	Question: A smack on a wooden board can be heard a mile away Options: (A) because sound travels through oxygen (B) because of how sound works (C) because vibration can move (D) because sound vibrates through atmosphere	Answer: The answer is D.	Question: A smack on a wooden board can be heard a mile away Options: (A) because sound travels through oxygen (B) because of how sound works (C) because vibration can move (D) because sound vibrates through atmosphere Answer: The answer is D.
9-967	what does a cactus do with water	{ "label": [ "A", "B", "C", "D" ], "text": [ "spit it out", "make it dirty", "keep a cache", "filter it" ] }	C	C	Question: what does a cactus do with water Options: (A) spit it out (B) make it dirty (C) keep a cache (D) filter it	Answer: The answer is C.	Question: what does a cactus do with water Options: (A) spit it out (B) make it dirty (C) keep a cache (D) filter it Answer: The answer is C.
1703	Bananas, pineapples, and coconuts are from places that are	{ "label": [ "A", "B", "C", "D" ], "text": [ "warm", "islands", "wet", "far away" ] }	A	A	Question: Bananas, pineapples, and coconuts are from places that are Options: (A) warm (B) islands (C) wet (D) far away	Answer: The answer is A.	Question: Bananas, pineapples, and coconuts are from places that are Options: (A) warm (B) islands (C) wet (D) far away Answer: The answer is A.
7-507	Some animals build a structure called a house for their own species to live in. This animal is a	{ "label": [ "A", "B", "C", "D" ], "text": [ "rodent", "reptile", "carnivore", "primate" ] }	D	D	Question: Some animals build a structure called a house for their own species to live in. This animal is a Options: (A) rodent (B) reptile (C) carnivore (D) primate	Answer: The answer is D.	Question: Some animals build a structure called a house for their own species to live in. This animal is a Options: (A) rodent (B) reptile (C) carnivore (D) primate Answer: The answer is D.
9-691	Some animals get caught easily by other animals because they are slow while the predators are	{ "label": [ "A", "B", "C", "D" ], "text": [ "Nice", "speedy", "manipulative", "crazy" ] }	B	B	Question: Some animals get caught easily by other animals because they are slow while the predators are Options: (A) Nice (B) speedy (C) manipulative (D) crazy	Answer: The answer is B.	Question: Some animals get caught easily by other animals because they are slow while the predators are Options: (A) Nice (B) speedy (C) manipulative (D) crazy Answer: The answer is B.
7-666	Seeing stars may become more difficult as	{ "label": [ "A", "B", "C", "D" ], "text": [ "stars are condensed in the sky", "a greater amount of light is condensed in an area", "floodlights are used at sea", "spaceships begin to hover over earth" ] }	B	B	Question: Seeing stars may become more difficult as Options: (A) stars are condensed in the sky (B) a greater amount of light is condensed in an area (C) floodlights are used at sea (D) spaceships begin to hover over earth	Answer: The answer is B.	Question: Seeing stars may become more difficult as Options: (A) stars are condensed in the sky (B) a greater amount of light is condensed in an area (C) floodlights are used at sea (D) spaceships begin to hover over earth Answer: The answer is B.
1453	If a forest that is home to animals is cut down	{ "label": [ "A", "B", "C", "D" ], "text": [ "then the animals' homes are demolished", "then the animals will just rebuild", "then the animals will adapt", "then the animals all die" ] }	A	A	Question: If a forest that is home to animals is cut down Options: (A) then the animals' homes are demolished (B) then the animals will just rebuild (C) then the animals will adapt (D) then the animals all die	Answer: The answer is A.	Question: If a forest that is home to animals is cut down Options: (A) then the animals' homes are demolished (B) then the animals will just rebuild (C) then the animals will adapt (D) then the animals all die Answer: The answer is A.
7-233	The more that cars are driven, the more that	{ "label": [ "A", "B", "C", "D" ], "text": [ "daily temps will rise", "birds will get sick", "water will need purification", "food will taste odd" ] }	A	A	Question: The more that cars are driven, the more that Options: (A) daily temps will rise (B) birds will get sick (C) water will need purification (D) food will taste odd	Answer: The answer is A.	Question: The more that cars are driven, the more that Options: (A) daily temps will rise (B) birds will get sick (C) water will need purification (D) food will taste odd Answer: The answer is A.
96	Bears hibernate in winter because	{ "label": [ "A", "B", "C", "D" ], "text": [ "to socialize more with other bears", "the environment is colder and has less food", "a fixed amount of time has passed", "cubs are being born" ] }	B	B	Question: Bears hibernate in winter because Options: (A) to socialize more with other bears (B) the environment is colder and has less food (C) a fixed amount of time has passed (D) cubs are being born	Answer: The answer is B.	Question: Bears hibernate in winter because Options: (A) to socialize more with other bears (B) the environment is colder and has less food (C) a fixed amount of time has passed (D) cubs are being born Answer: The answer is B.
9-603	Which of these would absorb more sunlight	{ "label": [ "A", "B", "C", "D" ], "text": [ "A cave", "A octopus", "A bat", "An elephant Ear" ] }	D	D	Question: Which of these would absorb more sunlight Options: (A) A cave (B) A octopus (C) A bat (D) An elephant Ear	Answer: The answer is D.	Question: Which of these would absorb more sunlight Options: (A) A cave (B) A octopus (C) A bat (D) An elephant Ear Answer: The answer is D.
1570	Rainbows need	{ "label": [ "A", "B", "C", "D" ], "text": [ "leprechauns and pots of gold", "rain and dark skies", "sun and some drizzle", "sun and clear skies" ] }	C	C	Question: Rainbows need Options: (A) leprechauns and pots of gold (B) rain and dark skies (C) sun and some drizzle (D) sun and clear skies	Answer: The answer is C.	Question: Rainbows need Options: (A) leprechauns and pots of gold (B) rain and dark skies (C) sun and some drizzle (D) sun and clear skies Answer: The answer is C.
8-131	A stopwatch is helpful	{ "label": [ "A", "B", "C", "D" ], "text": [ "when ascertaining what time it is", "when tracking split times on runs", "when setting an alarm clock", "when ascertaining answers on a times table test" ] }	B	B	Question: A stopwatch is helpful Options: (A) when ascertaining what time it is (B) when tracking split times on runs (C) when setting an alarm clock (D) when ascertaining answers on a times table test	Answer: The answer is B.	Question: A stopwatch is helpful Options: (A) when ascertaining what time it is (B) when tracking split times on runs (C) when setting an alarm clock (D) when ascertaining answers on a times table test Answer: The answer is B.
1696	The pull of gravity on objects increase as what happens?	{ "label": [ "A", "B", "C", "D" ], "text": [ "the object gets further away", "the object is pulled in circles", "gravity is heavier on an object", "the object is brought closer" ] }	D	D	Question: The pull of gravity on objects increase as what happens? Options: (A) the object gets further away (B) the object is pulled in circles (C) gravity is heavier on an object (D) the object is brought closer	Answer: The answer is D.	Question: The pull of gravity on objects increase as what happens? Options: (A) the object gets further away (B) the object is pulled in circles (C) gravity is heavier on an object (D) the object is brought closer Answer: The answer is D.
1770	A common problem involving waste in the excretory system is	{ "label": [ "A", "B", "C", "D" ], "text": [ "run for it", "running on empty", "running a fever", "having the runs" ] }	D	D	Question: A common problem involving waste in the excretory system is Options: (A) run for it (B) running on empty (C) running a fever (D) having the runs	Answer: The answer is D.	Question: A common problem involving waste in the excretory system is Options: (A) run for it (B) running on empty (C) running a fever (D) having the runs Answer: The answer is D.
9-880	some level of crushing and pressure would be needed for sedimentary rock formation	{ "label": [ "A", "B", "C", "D" ], "text": [ "this is accurate", "maybe true", "this is untrue", "all of these" ] }	A	A	Question: some level of crushing and pressure would be needed for sedimentary rock formation Options: (A) this is accurate (B) maybe true (C) this is untrue (D) all of these	Answer: The answer is A.	Question: some level of crushing and pressure would be needed for sedimentary rock formation Options: (A) this is accurate (B) maybe true (C) this is untrue (D) all of these Answer: The answer is A.
9-497	which of these will lead to a larger population in a given habitat?	{ "label": [ "A", "B", "C", "D" ], "text": [ "all of these", "severe famine and starvation", "severe drought and dryness", "a bountiful assortment of meals" ] }	D	D	Question: which of these will lead to a larger population in a given habitat? Options: (A) all of these (B) severe famine and starvation (C) severe drought and dryness (D) a bountiful assortment of meals	Answer: The answer is D.	Question: which of these will lead to a larger population in a given habitat? Options: (A) all of these (B) severe famine and starvation (C) severe drought and dryness (D) a bountiful assortment of meals Answer: The answer is D.
867	Where is December warmest?	{ "label": [ "A", "B", "C", "D" ], "text": [ "Nebraska", "Canada", "Papua New Guinea", "Israel" ] }	C	C	Question: Where is December warmest? Options: (A) Nebraska (B) Canada (C) Papua New Guinea (D) Israel	Answer: The answer is C.	Question: Where is December warmest? Options: (A) Nebraska (B) Canada (C) Papua New Guinea (D) Israel Answer: The answer is C.
9-1133	whether hot or cold blooded, to survive all animals are required to	{ "label": [ "A", "B", "C", "D" ], "text": [ "store radiant heat", "wash with water", "bath in sunshine", "fight to survive" ] }	A	A	Question: whether hot or cold blooded, to survive all animals are required to Options: (A) store radiant heat (B) wash with water (C) bath in sunshine (D) fight to survive	Answer: The answer is A.	Question: whether hot or cold blooded, to survive all animals are required to Options: (A) store radiant heat (B) wash with water (C) bath in sunshine (D) fight to survive Answer: The answer is A.
1498	There is more rain when the sky is	{ "label": [ "A", "B", "C", "D" ], "text": [ "gray", "red", "blue", "white" ] }	A	A	Question: There is more rain when the sky is Options: (A) gray (B) red (C) blue (D) white	Answer: The answer is A.	Question: There is more rain when the sky is Options: (A) gray (B) red (C) blue (D) white Answer: The answer is A.
825	Decomposition is important for	{ "label": [ "A", "B", "C", "D" ], "text": [ "water", "medicine", "sunlight", "food" ] }	D	D	Question: Decomposition is important for Options: (A) water (B) medicine (C) sunlight (D) food	Answer: The answer is D.	Question: Decomposition is important for Options: (A) water (B) medicine (C) sunlight (D) food Answer: The answer is D.
9-706	How is a place of lower elevation affected by flooding when compared to a higher location?	{ "label": [ "A", "B", "C", "D" ], "text": [ "It is more affected by the flood", "It is impossible to flood a lower elevation location", "It is more resistant than a higher place", "The lower area is already flooded" ] }	A	A	Question: How is a place of lower elevation affected by flooding when compared to a higher location? Options: (A) It is more affected by the flood (B) It is impossible to flood a lower elevation location (C) It is more resistant than a higher place (D) The lower area is already flooded	Answer: The answer is A.	Question: How is a place of lower elevation affected by flooding when compared to a higher location? Options: (A) It is more affected by the flood (B) It is impossible to flood a lower elevation location (C) It is more resistant than a higher place (D) The lower area is already flooded Answer: The answer is A.
9-708	Seeds can be found inside an object often seen on	{ "label": [ "A", "B", "C", "D" ], "text": [ "Saturday", "Valentine's Day", "April Fool's Day", "Halloween" ] }	D	D	Question: Seeds can be found inside an object often seen on Options: (A) Saturday (B) Valentine's Day (C) April Fool's Day (D) Halloween	Answer: The answer is D.	Question: Seeds can be found inside an object often seen on Options: (A) Saturday (B) Valentine's Day (C) April Fool's Day (D) Halloween Answer: The answer is D.
9-563	A producer makes its own what?	{ "label": [ "A", "B", "C", "D" ], "text": [ "air", "grass", "body", "sustenance" ] }	D	D	Question: A producer makes its own what? Options: (A) air (B) grass (C) body (D) sustenance	Answer: The answer is D.	Question: A producer makes its own what? Options: (A) air (B) grass (C) body (D) sustenance Answer: The answer is D.
7-560	Clouds are made up of moisture particles that are held in the sky until	{ "label": [ "A", "B", "C", "D" ], "text": [ "weight works against it", "the storm starts to approach", "the weather starts to change", "winter arrives sooner than later" ] }	A	A	Question: Clouds are made up of moisture particles that are held in the sky until Options: (A) weight works against it (B) the storm starts to approach (C) the weather starts to change (D) winter arrives sooner than later	Answer: The answer is A.	Question: Clouds are made up of moisture particles that are held in the sky until Options: (A) weight works against it (B) the storm starts to approach (C) the weather starts to change (D) winter arrives sooner than later Answer: The answer is A.
7-514	what is a mammal's parenting behavior?	{ "label": [ "A", "B", "C", "D" ], "text": [ "they give nutrition to their young", "they lack care for their young", "mammals eat their young", "mammals have zero offspring" ] }	A	A	Question: what is a mammal's parenting behavior? Options: (A) they give nutrition to their young (B) they lack care for their young (C) mammals eat their young (D) mammals have zero offspring	Answer: The answer is A.	Question: what is a mammal's parenting behavior? Options: (A) they give nutrition to their young (B) they lack care for their young (C) mammals eat their young (D) mammals have zero offspring Answer: The answer is A.
8-485	There are very few species of plants and animals in places like the North Pole because the temperatures are always very	{ "label": [ "A", "B", "C", "D" ], "text": [ "muggy", "low", "high", "boring" ] }	B	B	Question: There are very few species of plants and animals in places like the North Pole because the temperatures are always very Options: (A) muggy (B) low (C) high (D) boring	Answer: The answer is B.	Question: There are very few species of plants and animals in places like the North Pole because the temperatures are always very Options: (A) muggy (B) low (C) high (D) boring Answer: The answer is B.
7-194	The family cooked most of their food using a stove and	{ "label": [ "A", "B", "C", "D" ], "text": [ "electricity", "luck", "ice", "magic" ] }	A	A	Question: The family cooked most of their food using a stove and Options: (A) electricity (B) luck (C) ice (D) magic	Answer: The answer is A.	Question: The family cooked most of their food using a stove and Options: (A) electricity (B) luck (C) ice (D) magic Answer: The answer is A.
24	Many plant species can only reproduce if the environment includes	{ "label": [ "A", "B", "C", "D" ], "text": [ "fungi", "ants", "bees", "spiders" ] }	C	C	Question: Many plant species can only reproduce if the environment includes Options: (A) fungi (B) ants (C) bees (D) spiders	Answer: The answer is C.	Question: Many plant species can only reproduce if the environment includes Options: (A) fungi (B) ants (C) bees (D) spiders Answer: The answer is C.
1544	Water vapor cooling	{ "label": [ "A", "B", "C", "D" ], "text": [ "will thoroughly evaporate into the air", "will quickly become ice", "becomes steam in the atmosphere", "becomes droplets of h2o on a boiling pot's lid" ] }	D	D	Question: Water vapor cooling Options: (A) will thoroughly evaporate into the air (B) will quickly become ice (C) becomes steam in the atmosphere (D) becomes droplets of h2o on a boiling pot's lid	Answer: The answer is D.	Question: Water vapor cooling Options: (A) will thoroughly evaporate into the air (B) will quickly become ice (C) becomes steam in the atmosphere (D) becomes droplets of h2o on a boiling pot's lid Answer: The answer is D.
8-432	if a student locates their pen on the table across the room, which of these happened?	{ "label": [ "A", "B", "C", "D" ], "text": [ "there was light from pen to cornea", "the pen failed to reflect any light", "none of these", "the person has psychic powers" ] }	A	A	Question: if a student locates their pen on the table across the room, which of these happened? Options: (A) there was light from pen to cornea (B) the pen failed to reflect any light (C) none of these (D) the person has psychic powers	Answer: The answer is A.	Question: if a student locates their pen on the table across the room, which of these happened? Options: (A) there was light from pen to cornea (B) the pen failed to reflect any light (C) none of these (D) the person has psychic powers Answer: The answer is A.
7-253	Thick feathers come in handy for birds	{ "label": [ "A", "B", "C", "D" ], "text": [ "that live in warm climates", "who like a fluffier look", "that live in frigid climates", "who suffer from male patterned baldness" ] }	C	C	Question: Thick feathers come in handy for birds Options: (A) that live in warm climates (B) who like a fluffier look (C) that live in frigid climates (D) who suffer from male patterned baldness	Answer: The answer is C.	Question: Thick feathers come in handy for birds Options: (A) that live in warm climates (B) who like a fluffier look (C) that live in frigid climates (D) who suffer from male patterned baldness Answer: The answer is C.
1115	What is safest to breathe around?	{ "label": [ "A", "B", "C", "D" ], "text": [ "coal plant", "Union Carbide plant", "windmill", "automobile" ] }	C	C	Question: What is safest to breathe around? Options: (A) coal plant (B) Union Carbide plant (C) windmill (D) automobile	Answer: The answer is C.	Question: What is safest to breathe around? Options: (A) coal plant (B) Union Carbide plant (C) windmill (D) automobile Answer: The answer is C.
7-309	Bill missed high tide, so he had to wait until when to see it again	{ "label": [ "A", "B", "C", "D" ], "text": [ "tomorrow", "next month", "next year", "never" ] }	A	A	Question: Bill missed high tide, so he had to wait until when to see it again Options: (A) tomorrow (B) next month (C) next year (D) never	Answer: The answer is A.	Question: Bill missed high tide, so he had to wait until when to see it again Options: (A) tomorrow (B) next month (C) next year (D) never Answer: The answer is A.
7-421	The bee provided a valuable service to the	{ "label": [ "A", "B", "C", "D" ], "text": [ "house.", "rock", "water", "rose" ] }	D	D	Question: The bee provided a valuable service to the Options: (A) house. (B) rock (C) water (D) rose	Answer: The answer is D.	Question: The bee provided a valuable service to the Options: (A) house. (B) rock (C) water (D) rose Answer: The answer is D.
7-592	When washing laundry, dishes, or taking a bath, it is vital to have	{ "label": [ "A", "B", "C", "D" ], "text": [ "seven pails for water", "a hot water heater in the city", "a large brush for scrubbing", "water which is warmed to acceptable temperatures" ] }	D	D	Question: When washing laundry, dishes, or taking a bath, it is vital to have Options: (A) seven pails for water (B) a hot water heater in the city (C) a large brush for scrubbing (D) water which is warmed to acceptable temperatures	Answer: The answer is D.	Question: When washing laundry, dishes, or taking a bath, it is vital to have Options: (A) seven pails for water (B) a hot water heater in the city (C) a large brush for scrubbing (D) water which is warmed to acceptable temperatures Answer: The answer is D.
1722	A desert environment is	{ "label": [ "A", "B", "C", "D" ], "text": [ "frigid", "parched", "rainy", "tropical" ] }	B	B	Question: A desert environment is Options: (A) frigid (B) parched (C) rainy (D) tropical	Answer: The answer is B.	Question: A desert environment is Options: (A) frigid (B) parched (C) rainy (D) tropical Answer: The answer is B.
1494	Phase changing occurs when	{ "label": [ "A", "B", "C", "D" ], "text": [ "water is poured into a glass", "cake is left to cool on the counter", "jello mix is refrigerated", "turkey is sliced into pieces" ] }	C	C	Question: Phase changing occurs when Options: (A) water is poured into a glass (B) cake is left to cool on the counter (C) jello mix is refrigerated (D) turkey is sliced into pieces	Answer: The answer is C.	Question: Phase changing occurs when Options: (A) water is poured into a glass (B) cake is left to cool on the counter (C) jello mix is refrigerated (D) turkey is sliced into pieces Answer: The answer is C.
9-90	A ramp can move a person to what level?	{ "label": [ "A", "B", "C", "D" ], "text": [ "a pulley", "handicapped", "a higher one", "darker level" ] }	C	C	Question: A ramp can move a person to what level? Options: (A) a pulley (B) handicapped (C) a higher one (D) darker level	Answer: The answer is C.	Question: A ramp can move a person to what level? Options: (A) a pulley (B) handicapped (C) a higher one (D) darker level Answer: The answer is C.
8-34	Altering the physical structure of an object destructively might involve	{ "label": [ "A", "B", "C", "D" ], "text": [ "building on top of the item", "getting it broken to pieces", "none of these", "producing a better quality version" ] }	B	B	Question: Altering the physical structure of an object destructively might involve Options: (A) building on top of the item (B) getting it broken to pieces (C) none of these (D) producing a better quality version	Answer: The answer is B.	Question: Altering the physical structure of an object destructively might involve Options: (A) building on top of the item (B) getting it broken to pieces (C) none of these (D) producing a better quality version Answer: The answer is B.
7-405	An area where snow falls more of the year is often	{ "label": [ "A", "B", "C", "D" ], "text": [ "rainy", "windy", "higher", "forested" ] }	C	C	Question: An area where snow falls more of the year is often Options: (A) rainy (B) windy (C) higher (D) forested	Answer: The answer is C.	Question: An area where snow falls more of the year is often Options: (A) rainy (B) windy (C) higher (D) forested Answer: The answer is C.
9-1037	A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond	{ "label": [ "A", "B", "C", "D" ], "text": [ "bloats", "breaks", "sinks", "drowns" ] }	A	A	Question: A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond Options: (A) bloats (B) breaks (C) sinks (D) drowns	Answer: The answer is A.	Question: A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond Options: (A) bloats (B) breaks (C) sinks (D) drowns Answer: The answer is A.
76	What is present during the day but not at night?	{ "label": [ "A", "B", "C", "D" ], "text": [ "the moon", "sunlight", "clouds", "planets" ] }	B	B	Question: What is present during the day but not at night? Options: (A) the moon (B) sunlight (C) clouds (D) planets	Answer: The answer is B.	Question: What is present during the day but not at night? Options: (A) the moon (B) sunlight (C) clouds (D) planets Answer: The answer is B.
1163	A deer	{ "label": [ "A", "B", "C", "D" ], "text": [ "would live in an area devoid of fauna or flora", "would live in an area surrounded by redwoods", "would live in a highly populate city", "would live in an aquatic environment" ] }	B	B	Question: A deer Options: (A) would live in an area devoid of fauna or flora (B) would live in an area surrounded by redwoods (C) would live in a highly populate city (D) would live in an aquatic environment	Answer: The answer is B.	Question: A deer Options: (A) would live in an area devoid of fauna or flora (B) would live in an area surrounded by redwoods (C) would live in a highly populate city (D) would live in an aquatic environment Answer: The answer is B.
890	Earth's magnetic patterns are helpful	{ "label": [ "A", "B", "C", "D" ], "text": [ "to birds building a nest", "to lions roaming the Sahara", "to birds looking a warmer locale", "to whales trying to find a mate" ] }	C	C	Question: Earth's magnetic patterns are helpful Options: (A) to birds building a nest (B) to lions roaming the Sahara (C) to birds looking a warmer locale (D) to whales trying to find a mate	Answer: The answer is C.	Question: Earth's magnetic patterns are helpful Options: (A) to birds building a nest (B) to lions roaming the Sahara (C) to birds looking a warmer locale (D) to whales trying to find a mate Answer: The answer is C.
1364	Descending air pressure leads to	{ "label": [ "A", "B", "C", "D" ], "text": [ "a lower chance of rain", "an ascending chance of showers", "a decreased likelihood of showers", "has zero effect on the weather forecast" ] }	B	B	Question: Descending air pressure leads to Options: (A) a lower chance of rain (B) an ascending chance of showers (C) a decreased likelihood of showers (D) has zero effect on the weather forecast	Answer: The answer is B.	Question: Descending air pressure leads to Options: (A) a lower chance of rain (B) an ascending chance of showers (C) a decreased likelihood of showers (D) has zero effect on the weather forecast Answer: The answer is B.

9-641

Viruses are killed by objects used in a

{ "label": [ "A", "B", "C", "D" ], "text": [ "backyard", "bathroom", "kitchen", "living room" ] }

C

Question: Viruses are killed by objects used in a Options: (A) backyard (B) bathroom (C) kitchen (D) living room

Answer: The answer is C.

Question: Viruses are killed by objects used in a Options: (A) backyard (B) bathroom (C) kitchen (D) living room Answer: The answer is C.

7-590

An example of weathering is

{ "label": [ "A", "B", "C", "D" ], "text": [ "sand", "sharp boulders", "tall trees", "coral reefs" ] }

A

Question: An example of weathering is Options: (A) sand (B) sharp boulders (C) tall trees (D) coral reefs

Answer: The answer is A.

Question: An example of weathering is Options: (A) sand (B) sharp boulders (C) tall trees (D) coral reefs Answer: The answer is A.

1573

How long does it take Earth to fully revolve one time

{ "label": [ "A", "B", "C", "D" ], "text": [ "28 hours", "46 hours", "1400 minutes", "1440 minutes" ] }

D

Question: How long does it take Earth to fully revolve one time Options: (A) 28 hours (B) 46 hours (C) 1400 minutes (D) 1440 minutes

Answer: The answer is D.

Question: How long does it take Earth to fully revolve one time Options: (A) 28 hours (B) 46 hours (C) 1400 minutes (D) 1440 minutes Answer: The answer is D.

9-1184

What is a source of energy for animals?

{ "label": [ "A", "B", "C", "D" ], "text": [ "rocks", "plastic food", "metal", "nutriment" ] }

D

Question: What is a source of energy for animals? Options: (A) rocks (B) plastic food (C) metal (D) nutriment

Answer: The answer is D.

Question: What is a source of energy for animals? Options: (A) rocks (B) plastic food (C) metal (D) nutriment Answer: The answer is D.

7-76

If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may

{ "label": [ "A", "B", "C", "D" ], "text": [ "find healthy food", "experience failing health", "fail to gestate", "prepare to mate" ] }

B

Question: If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may Options: (A) find healthy food (B) experience failing health (C) fail to gestate (D) prepare to mate

Answer: The answer is B.

Question: If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may Options: (A) find healthy food (B) experience failing health (C) fail to gestate (D) prepare to mate Answer: The answer is B.

9-721

What United States unit of measurement would be most comparable to a meter stick

{ "label": [ "A", "B", "C", "D" ], "text": [ "Mile Marker", "ruler", "Tape Measurer", "Yardstick" ] }

D

Question: What United States unit of measurement would be most comparable to a meter stick Options: (A) Mile Marker (B) ruler (C) Tape Measurer (D) Yardstick

Answer: The answer is D.

Question: What United States unit of measurement would be most comparable to a meter stick Options: (A) Mile Marker (B) ruler (C) Tape Measurer (D) Yardstick Answer: The answer is D.

9-98

Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to

{ "label": [ "A", "B", "C", "D" ], "text": [ "mitigate water", "moisturize their fur", "migrate for dryness", "migrate for fluid" ] }

D

Question: Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to Options: (A) mitigate water (B) moisturize their fur (C) migrate for dryness (D) migrate for fluid

Answer: The answer is D.

Question: Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to Options: (A) mitigate water (B) moisturize their fur (C) migrate for dryness (D) migrate for fluid Answer: The answer is D.

8-377

Flashlights

{ "label": [ "A", "B", "C", "D" ], "text": [ "illuminate a person's age", "need remote controls to properly operate", "make it easier to spot cat toys under the couch", "make word searches easier" ] }

C

Question: Flashlights Options: (A) illuminate a person's age (B) need remote controls to properly operate (C) make it easier to spot cat toys under the couch (D) make word searches easier

Answer: The answer is C.

Question: Flashlights Options: (A) illuminate a person's age (B) need remote controls to properly operate (C) make it easier to spot cat toys under the couch (D) make word searches easier Answer: The answer is C.

12

When a baseball is hit with a bat the ball particles do what?

{ "label": [ "A", "B", "C", "D" ], "text": [ "Fly", "Vibrate", "Talk", "Roll" ] }

B

Question: When a baseball is hit with a bat the ball particles do what? Options: (A) Fly (B) Vibrate (C) Talk (D) Roll

Answer: The answer is B.

Question: When a baseball is hit with a bat the ball particles do what? Options: (A) Fly (B) Vibrate (C) Talk (D) Roll Answer: The answer is B.

7-110

When it is sleeting outdoors, that is because precipitation

{ "label": [ "A", "B", "C", "D" ], "text": [ "melted", "evaporated", "solidified", "rained" ] }

C

Question: When it is sleeting outdoors, that is because precipitation Options: (A) melted (B) evaporated (C) solidified (D) rained

Answer: The answer is C.

Question: When it is sleeting outdoors, that is because precipitation Options: (A) melted (B) evaporated (C) solidified (D) rained Answer: The answer is C.

8-174

I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?

{ "label": [ "A", "B", "C", "D" ], "text": [ "The Wind", "Birds", "Tiny Trolls", "Ants" ] }

A

Question: I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why? Options: (A) The Wind (B) Birds (C) Tiny Trolls (D) Ants

Answer: The answer is A.

Question: I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why? Options: (A) The Wind (B) Birds (C) Tiny Trolls (D) Ants Answer: The answer is A.

7-1025

Gasoline is unable to exist without the addition of raw materials such as

{ "label": [ "A", "B", "C", "D" ], "text": [ "fossilized matter", "sand", "water", "air" ] }

A

Question: Gasoline is unable to exist without the addition of raw materials such as Options: (A) fossilized matter (B) sand (C) water (D) air

Answer: The answer is A.

Question: Gasoline is unable to exist without the addition of raw materials such as Options: (A) fossilized matter (B) sand (C) water (D) air Answer: The answer is A.

1768

A destroyed habitat can lead to

{ "label": [ "A", "B", "C", "D" ], "text": [ "raccoons losing their homes", "birds migrating to the north", "a boom in animal reproduction", "hibernation of local bears" ] }

A

Question: A destroyed habitat can lead to Options: (A) raccoons losing their homes (B) birds migrating to the north (C) a boom in animal reproduction (D) hibernation of local bears

Answer: The answer is A.

Question: A destroyed habitat can lead to Options: (A) raccoons losing their homes (B) birds migrating to the north (C) a boom in animal reproduction (D) hibernation of local bears Answer: The answer is A.

9-400

What is an example of runoff?

{ "label": [ "A", "B", "C", "D" ], "text": [ "A farm being irrigated", "Water running from a farm into Lake Huron", "Rainwater soaking into the ground", "Water condensing to form dew" ] }

B

Question: What is an example of runoff? Options: (A) A farm being irrigated (B) Water running from a farm into Lake Huron (C) Rainwater soaking into the ground (D) Water condensing to form dew

Answer: The answer is B.

Question: What is an example of runoff? Options: (A) A farm being irrigated (B) Water running from a farm into Lake Huron (C) Rainwater soaking into the ground (D) Water condensing to form dew Answer: The answer is B.

299

Peat is made by decaying vegetation compacted by soil in a

{ "label": [ "A", "B", "C", "D" ], "text": [ "uncultivated swamp or marsh", "river that flows with freshwater", "geographically separated saltwater ocean", "lake surrounded by land with a basin" ] }

A

Question: Peat is made by decaying vegetation compacted by soil in a Options: (A) uncultivated swamp or marsh (B) river that flows with freshwater (C) geographically separated saltwater ocean (D) lake surrounded by land with a basin

Answer: The answer is A.

Question: Peat is made by decaying vegetation compacted by soil in a Options: (A) uncultivated swamp or marsh (B) river that flows with freshwater (C) geographically separated saltwater ocean (D) lake surrounded by land with a basin Answer: The answer is A.

8-476

A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with

{ "label": [ "A", "B", "C", "D" ], "text": [ "aluminium", "sand", "roxys", "pearl" ] }

A

Question: A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with Options: (A) aluminium (B) sand (C) roxys (D) pearl

Answer: The answer is A.

Question: A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with Options: (A) aluminium (B) sand (C) roxys (D) pearl Answer: The answer is A.

1655

A higher barometer reading means

{ "label": [ "A", "B", "C", "D" ], "text": [ "lower air pressure in the atmosphere", "an atmosphere lacking in air pressure", "greater air pressure in the atmosphere", "that the barometer is broken" ] }

C

Question: A higher barometer reading means Options: (A) lower air pressure in the atmosphere (B) an atmosphere lacking in air pressure (C) greater air pressure in the atmosphere (D) that the barometer is broken

Answer: The answer is C.

Question: A higher barometer reading means Options: (A) lower air pressure in the atmosphere (B) an atmosphere lacking in air pressure (C) greater air pressure in the atmosphere (D) that the barometer is broken Answer: The answer is C.

7-813

A camera can take an image and

{ "label": [ "A", "B", "C", "D" ], "text": [ "preserve it", "edit it", "lock it in", "produce it" ] }

A

Question: A camera can take an image and Options: (A) preserve it (B) edit it (C) lock it in (D) produce it

Answer: The answer is A.

Question: A camera can take an image and Options: (A) preserve it (B) edit it (C) lock it in (D) produce it Answer: The answer is A.

1030

Spending less time in the shower

{ "label": [ "A", "B", "C", "D" ], "text": [ "depletes a vast amount of water reserves", "is bad for the environment", "uses up more water", "leads to more reserves in the water heater" ] }

D

Question: Spending less time in the shower Options: (A) depletes a vast amount of water reserves (B) is bad for the environment (C) uses up more water (D) leads to more reserves in the water heater

Answer: The answer is D.

Question: Spending less time in the shower Options: (A) depletes a vast amount of water reserves (B) is bad for the environment (C) uses up more water (D) leads to more reserves in the water heater Answer: The answer is D.

7-703

National parks have rules

{ "label": [ "A", "B", "C", "D" ], "text": [ "that curtail the growth of fragile animal species", "that open the parks to mining of natural resources", "that allow for littering", "that protect vulnerable animal inhabitants int he parks" ] }

D

Question: National parks have rules Options: (A) that curtail the growth of fragile animal species (B) that open the parks to mining of natural resources (C) that allow for littering (D) that protect vulnerable animal inhabitants int he parks

Answer: The answer is D.

Question: National parks have rules Options: (A) that curtail the growth of fragile animal species (B) that open the parks to mining of natural resources (C) that allow for littering (D) that protect vulnerable animal inhabitants int he parks Answer: The answer is D.

45

A

{ "label": [ "A", "B", "C", "D" ], "text": [ "bacterial cell must perform all life functions", "lung cell", "flower cell", "tail cell" ] }

A

Question: A Options: (A) bacterial cell must perform all life functions (B) lung cell (C) flower cell (D) tail cell

Answer: The answer is A.

Question: A Options: (A) bacterial cell must perform all life functions (B) lung cell (C) flower cell (D) tail cell Answer: The answer is A.

9-236

A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of

{ "label": [ "A", "B", "C", "D" ], "text": [ "evenly heated spaces", "unevenly distributed heat", "heated earth spaces", "space heaters" ] }

B

Question: A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of Options: (A) evenly heated spaces (B) unevenly distributed heat (C) heated earth spaces (D) space heaters

Answer: The answer is B.

Question: A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of Options: (A) evenly heated spaces (B) unevenly distributed heat (C) heated earth spaces (D) space heaters Answer: The answer is B.

853

How many times per 365.3 days does an equinox occur?

{ "label": [ "A", "B", "C", "D" ], "text": [ "3", "1", "2", "4" ] }

C

Question: How many times per 365.3 days does an equinox occur? Options: (A) 3 (B) 1 (C) 2 (D) 4

Answer: The answer is C.

Question: How many times per 365.3 days does an equinox occur? Options: (A) 3 (B) 1 (C) 2 (D) 4 Answer: The answer is C.

731

What happens when hexane's temperature goes above 70 degrees celsius?

{ "label": [ "A", "B", "C", "D" ], "text": [ "It melts", "it sublimates", "it boils", "It freezes" ] }

C

Question: What happens when hexane's temperature goes above 70 degrees celsius? Options: (A) It melts (B) it sublimates (C) it boils (D) It freezes

Answer: The answer is C.

Question: What happens when hexane's temperature goes above 70 degrees celsius? Options: (A) It melts (B) it sublimates (C) it boils (D) It freezes Answer: The answer is C.

8-21

Which of the following crops was the first staple in the human diet?

{ "label": [ "A", "B", "C", "D" ], "text": [ "wheat", "barley", "corn", "rice" ] }

A

Question: Which of the following crops was the first staple in the human diet? Options: (A) wheat (B) barley (C) corn (D) rice

Answer: The answer is A.

Question: Which of the following crops was the first staple in the human diet? Options: (A) wheat (B) barley (C) corn (D) rice Answer: The answer is A.

7-822

An example of how sunlight is a source of light from the sun is

{ "label": [ "A", "B", "C", "D" ], "text": [ "weather being variable", "raising temps", "windmills producing energy", "frogs croaking" ] }

B

Question: An example of how sunlight is a source of light from the sun is Options: (A) weather being variable (B) raising temps (C) windmills producing energy (D) frogs croaking

Answer: The answer is B.

Question: An example of how sunlight is a source of light from the sun is Options: (A) weather being variable (B) raising temps (C) windmills producing energy (D) frogs croaking Answer: The answer is B.

1669

The amount of water in the ocean compared to fifty years ago is

{ "label": [ "A", "B", "C", "D" ], "text": [ "fluctuating", "larger", "smaller", "the same" ] }

B

Question: The amount of water in the ocean compared to fifty years ago is Options: (A) fluctuating (B) larger (C) smaller (D) the same

Answer: The answer is B.

Question: The amount of water in the ocean compared to fifty years ago is Options: (A) fluctuating (B) larger (C) smaller (D) the same Answer: The answer is B.

9-261

Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now

{ "label": [ "A", "B", "C", "D" ], "text": [ "earth", "trees", "corn", "cats" ] }

A

Question: Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now Options: (A) earth (B) trees (C) corn (D) cats

Answer: The answer is A.

Question: Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now Options: (A) earth (B) trees (C) corn (D) cats Answer: The answer is A.

9-913

What kind of insects lays eggs during the adult stage of its life cycle?

{ "label": [ "A", "B", "C", "D" ], "text": [ "All", "large", "queen", "Male" ] }

C

Question: What kind of insects lays eggs during the adult stage of its life cycle? Options: (A) All (B) large (C) queen (D) Male

Answer: The answer is C.

Question: What kind of insects lays eggs during the adult stage of its life cycle? Options: (A) All (B) large (C) queen (D) Male Answer: The answer is C.

8-285

Eagles eat

{ "label": [ "A", "B", "C", "D" ], "text": [ "hawks", "flying insects", "plants and grains", "small burrowing mammals" ] }

D

Question: Eagles eat Options: (A) hawks (B) flying insects (C) plants and grains (D) small burrowing mammals

Answer: The answer is D.

Question: Eagles eat Options: (A) hawks (B) flying insects (C) plants and grains (D) small burrowing mammals Answer: The answer is D.

7-178

what characterizes a cycle

{ "label": [ "A", "B", "C", "D" ], "text": [ "a steady recurrence", "none of these", "a stagnant pattern", "a circle shape" ] }

A

Question: what characterizes a cycle Options: (A) a steady recurrence (B) none of these (C) a stagnant pattern (D) a circle shape

Answer: The answer is A.

Question: what characterizes a cycle Options: (A) a steady recurrence (B) none of these (C) a stagnant pattern (D) a circle shape Answer: The answer is A.

1466

Organic matter in soil can be increased by

{ "label": [ "A", "B", "C", "D" ], "text": [ "digging up flowers from the soil", "skunks spraying their scent on the soil", "the dead body of a mouse breaking down", "animals eating crops planted in the soil" ] }

C

Question: Organic matter in soil can be increased by Options: (A) digging up flowers from the soil (B) skunks spraying their scent on the soil (C) the dead body of a mouse breaking down (D) animals eating crops planted in the soil

Answer: The answer is C.

Question: Organic matter in soil can be increased by Options: (A) digging up flowers from the soil (B) skunks spraying their scent on the soil (C) the dead body of a mouse breaking down (D) animals eating crops planted in the soil Answer: The answer is C.

1118

To attract birds to your yard

{ "label": [ "A", "B", "C", "D" ], "text": [ "erect a large menacing scarecrow", "destroy all your flowers", "cut down all trees big and small", "put out seeds in an easily accessible dish" ] }

D

Question: To attract birds to your yard Options: (A) erect a large menacing scarecrow (B) destroy all your flowers (C) cut down all trees big and small (D) put out seeds in an easily accessible dish

Answer: The answer is D.

Question: To attract birds to your yard Options: (A) erect a large menacing scarecrow (B) destroy all your flowers (C) cut down all trees big and small (D) put out seeds in an easily accessible dish Answer: The answer is D.

7-622

If a kitten is unable to nurse from birth

{ "label": [ "A", "B", "C", "D" ], "text": [ "it will cry", "it will expire", "it will sleep", "it will vomit" ] }

B

Question: If a kitten is unable to nurse from birth Options: (A) it will cry (B) it will expire (C) it will sleep (D) it will vomit

Answer: The answer is B.

Question: If a kitten is unable to nurse from birth Options: (A) it will cry (B) it will expire (C) it will sleep (D) it will vomit Answer: The answer is B.

7-778

Three hundred and sixty five turns of the earth is

{ "label": [ "A", "B", "C", "D" ], "text": [ "double half a calendar year", "a very long time", "almost half of a lifetime", "more than two years" ] }

A

Question: Three hundred and sixty five turns of the earth is Options: (A) double half a calendar year (B) a very long time (C) almost half of a lifetime (D) more than two years

Answer: The answer is A.

Question: Three hundred and sixty five turns of the earth is Options: (A) double half a calendar year (B) a very long time (C) almost half of a lifetime (D) more than two years Answer: The answer is A.

7-70

How essential is air for animals?

{ "label": [ "A", "B", "C", "D" ], "text": [ "it is optional", "it is necessary", "it is useless", "it is unknown" ] }

B

Question: How essential is air for animals? Options: (A) it is optional (B) it is necessary (C) it is useless (D) it is unknown

Answer: The answer is B.

Question: How essential is air for animals? Options: (A) it is optional (B) it is necessary (C) it is useless (D) it is unknown Answer: The answer is B.

7-659

Ripping a paper in half

{ "label": [ "A", "B", "C", "D" ], "text": [ "alters the shape of the paper", "leaves the paper unchanged", "enlarges the piece of paper", "makes the paper into its gas form" ] }

A

Question: Ripping a paper in half Options: (A) alters the shape of the paper (B) leaves the paper unchanged (C) enlarges the piece of paper (D) makes the paper into its gas form

Answer: The answer is A.

Question: Ripping a paper in half Options: (A) alters the shape of the paper (B) leaves the paper unchanged (C) enlarges the piece of paper (D) makes the paper into its gas form Answer: The answer is A.

8-132

Breathing is when the lungs convert oxygen from inhaled air into

{ "label": [ "A", "B", "C", "D" ], "text": [ "oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins", "Glucose particles in the blood", "nitrogen oxide in the blood", "carbon monoxide in the blood" ] }

A

Question: Breathing is when the lungs convert oxygen from inhaled air into Options: (A) oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins (B) Glucose particles in the blood (C) nitrogen oxide in the blood (D) carbon monoxide in the blood

Answer: The answer is A.

Question: Breathing is when the lungs convert oxygen from inhaled air into Options: (A) oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins (B) Glucose particles in the blood (C) nitrogen oxide in the blood (D) carbon monoxide in the blood Answer: The answer is A.

9-892

frozen rainfall falling leaves the northern hemisphere a carpeted

{ "label": [ "A", "B", "C", "D" ], "text": [ "grey", "yellow", "white", "off white" ] }

C

Question: frozen rainfall falling leaves the northern hemisphere a carpeted Options: (A) grey (B) yellow (C) white (D) off white

Answer: The answer is C.

Question: frozen rainfall falling leaves the northern hemisphere a carpeted Options: (A) grey (B) yellow (C) white (D) off white Answer: The answer is C.

1218

Tsunamis

{ "label": [ "A", "B", "C", "D" ], "text": [ "have little impact on the environment", "can be easily halted", "can rearrange coastal shorelines", "can encourage economic growth" ] }

C

Question: Tsunamis Options: (A) have little impact on the environment (B) can be easily halted (C) can rearrange coastal shorelines (D) can encourage economic growth

Answer: The answer is C.

Question: Tsunamis Options: (A) have little impact on the environment (B) can be easily halted (C) can rearrange coastal shorelines (D) can encourage economic growth Answer: The answer is C.

9-654

An example of a mixture is

{ "label": [ "A", "B", "C", "D" ], "text": [ "light", "a molecule", "terra cotta", "gold" ] }

C

Question: An example of a mixture is Options: (A) light (B) a molecule (C) terra cotta (D) gold

Answer: The answer is C.

Question: An example of a mixture is Options: (A) light (B) a molecule (C) terra cotta (D) gold Answer: The answer is C.

9-1124

wildfire occurs when

{ "label": [ "A", "B", "C", "D" ], "text": [ "being environmental is considered hot", "someone smokes near a forest", "condensed tree areas are ablaze", "tree patterns are similar to fire" ] }

C

Question: wildfire occurs when Options: (A) being environmental is considered hot (B) someone smokes near a forest (C) condensed tree areas are ablaze (D) tree patterns are similar to fire

Answer: The answer is C.

Question: wildfire occurs when Options: (A) being environmental is considered hot (B) someone smokes near a forest (C) condensed tree areas are ablaze (D) tree patterns are similar to fire Answer: The answer is C.

751

Which of the following has a population of zero?

{ "label": [ "A", "B", "C", "D" ], "text": [ "Merriam's elk", "bison", "llama", "whooping crane" ] }

A

Question: Which of the following has a population of zero? Options: (A) Merriam's elk (B) bison (C) llama (D) whooping crane

Answer: The answer is A.

Question: Which of the following has a population of zero? Options: (A) Merriam's elk (B) bison (C) llama (D) whooping crane Answer: The answer is A.

8-178

The Earth spins around and around, and in order to finish one cycle of this spinning

{ "label": [ "A", "B", "C", "D" ], "text": [ "two days must pass", "a week must go by", "the Earth must slow down", "a seventh of a week must pass" ] }

D

Question: The Earth spins around and around, and in order to finish one cycle of this spinning Options: (A) two days must pass (B) a week must go by (C) the Earth must slow down (D) a seventh of a week must pass

Answer: The answer is D.

Question: The Earth spins around and around, and in order to finish one cycle of this spinning Options: (A) two days must pass (B) a week must go by (C) the Earth must slow down (D) a seventh of a week must pass Answer: The answer is D.

8-472

When I play a violin the strings and create sound through

{ "label": [ "A", "B", "C", "D" ], "text": [ "A new word", "A quake", "Pens", "Sweat" ] }

B

Question: When I play a violin the strings and create sound through Options: (A) A new word (B) A quake (C) Pens (D) Sweat

Answer: The answer is B.

Question: When I play a violin the strings and create sound through Options: (A) A new word (B) A quake (C) Pens (D) Sweat Answer: The answer is B.

1962

Measuring is a way to collect data; what is an example of this?

{ "label": [ "A", "B", "C", "D" ], "text": [ "pouring water into a gallon jug to save for later", "pouring milk into a half cup to see how much is left", "making sure that a blanket is warm enough for the night", "noticing how long a cat's tail is" ] }

B

Question: Measuring is a way to collect data; what is an example of this? Options: (A) pouring water into a gallon jug to save for later (B) pouring milk into a half cup to see how much is left (C) making sure that a blanket is warm enough for the night (D) noticing how long a cat's tail is

Answer: The answer is B.

Question: Measuring is a way to collect data; what is an example of this? Options: (A) pouring water into a gallon jug to save for later (B) pouring milk into a half cup to see how much is left (C) making sure that a blanket is warm enough for the night (D) noticing how long a cat's tail is Answer: The answer is B.

9-405

What impact does humans changing animals habits have?

{ "label": [ "A", "B", "C", "D" ], "text": [ "inimical", "shameful", "positive", "happy" ] }

A

Question: What impact does humans changing animals habits have? Options: (A) inimical (B) shameful (C) positive (D) happy

Answer: The answer is A.

Question: What impact does humans changing animals habits have? Options: (A) inimical (B) shameful (C) positive (D) happy Answer: The answer is A.

7-663

In a decade spring occurs

{ "label": [ "A", "B", "C", "D" ], "text": [ "three times", "twelve times", "ten times", "twice" ] }

C

Question: In a decade spring occurs Options: (A) three times (B) twelve times (C) ten times (D) twice

Answer: The answer is C.

Question: In a decade spring occurs Options: (A) three times (B) twelve times (C) ten times (D) twice Answer: The answer is C.

7-1179

Some animals are housed

{ "label": [ "A", "B", "C", "D" ], "text": [ "in public exhibitions for viewing", "in boxes for storage", "in barrels for travel", "in tents for sleeping" ] }

A

Question: Some animals are housed Options: (A) in public exhibitions for viewing (B) in boxes for storage (C) in barrels for travel (D) in tents for sleeping

Answer: The answer is A.

Question: Some animals are housed Options: (A) in public exhibitions for viewing (B) in boxes for storage (C) in barrels for travel (D) in tents for sleeping Answer: The answer is A.

9-829

Being stronger has what impact on a creatures health?

{ "label": [ "A", "B", "C", "D" ], "text": [ "bad impact", "unexpected complications", "minimum effect", "good influence" ] }

D

Question: Being stronger has what impact on a creatures health? Options: (A) bad impact (B) unexpected complications (C) minimum effect (D) good influence

Answer: The answer is D.

Question: Being stronger has what impact on a creatures health? Options: (A) bad impact (B) unexpected complications (C) minimum effect (D) good influence Answer: The answer is D.

712

Thermal conduction is

{ "label": [ "A", "B", "C", "D" ], "text": [ "room temperature water sitting on a counter", "a dog's paws touching summer scorched pavement", "cake pans stacked in an oven", "ice touching ice in a freezer" ] }

B

Question: Thermal conduction is Options: (A) room temperature water sitting on a counter (B) a dog's paws touching summer scorched pavement (C) cake pans stacked in an oven (D) ice touching ice in a freezer

Answer: The answer is B.

Question: Thermal conduction is Options: (A) room temperature water sitting on a counter (B) a dog's paws touching summer scorched pavement (C) cake pans stacked in an oven (D) ice touching ice in a freezer Answer: The answer is B.

1428

New plants sprang up everywhere seeds were taken by

{ "label": [ "A", "B", "C", "D" ], "text": [ "cool breezes", "magic", "luck", "demons" ] }

A

Question: New plants sprang up everywhere seeds were taken by Options: (A) cool breezes (B) magic (C) luck (D) demons

Answer: The answer is A.

Question: New plants sprang up everywhere seeds were taken by Options: (A) cool breezes (B) magic (C) luck (D) demons Answer: The answer is A.

7-337

Recycling happens

{ "label": [ "A", "B", "C", "D" ], "text": [ "when coal is turned into heat energy", "when fossil fuels are used by cars", "when Styrofoam plates are turned into trash", "when old Pepsi bottles are turned into t-shirts" ] }

D

Question: Recycling happens Options: (A) when coal is turned into heat energy (B) when fossil fuels are used by cars (C) when Styrofoam plates are turned into trash (D) when old Pepsi bottles are turned into t-shirts

Answer: The answer is D.

Question: Recycling happens Options: (A) when coal is turned into heat energy (B) when fossil fuels are used by cars (C) when Styrofoam plates are turned into trash (D) when old Pepsi bottles are turned into t-shirts Answer: The answer is D.

558

as dryness increases in an environment, biodiversity

{ "label": [ "A", "B", "C", "D" ], "text": [ "increases", "decreases", "stays the same", "begins" ] }

B

Question: as dryness increases in an environment, biodiversity Options: (A) increases (B) decreases (C) stays the same (D) begins

Answer: The answer is B.

Question: as dryness increases in an environment, biodiversity Options: (A) increases (B) decreases (C) stays the same (D) begins Answer: The answer is B.

7-784

Rubbing calcium on a streak plate

{ "label": [ "A", "B", "C", "D" ], "text": [ "describes a white mineral", "leaves behind bits of white", "tells a lot about calcium", "breaks the calcium into chunks" ] }

B

Question: Rubbing calcium on a streak plate Options: (A) describes a white mineral (B) leaves behind bits of white (C) tells a lot about calcium (D) breaks the calcium into chunks

Answer: The answer is B.

Question: Rubbing calcium on a streak plate Options: (A) describes a white mineral (B) leaves behind bits of white (C) tells a lot about calcium (D) breaks the calcium into chunks Answer: The answer is B.

7-24

A smack on a wooden board can be heard a mile away

{ "label": [ "A", "B", "C", "D" ], "text": [ "because sound travels through oxygen", "because of how sound works", "because vibration can move", "because sound vibrates through atmosphere" ] }

D

Question: A smack on a wooden board can be heard a mile away Options: (A) because sound travels through oxygen (B) because of how sound works (C) because vibration can move (D) because sound vibrates through atmosphere

Answer: The answer is D.

Question: A smack on a wooden board can be heard a mile away Options: (A) because sound travels through oxygen (B) because of how sound works (C) because vibration can move (D) because sound vibrates through atmosphere Answer: The answer is D.

9-967

what does a cactus do with water

{ "label": [ "A", "B", "C", "D" ], "text": [ "spit it out", "make it dirty", "keep a cache", "filter it" ] }

C

Question: what does a cactus do with water Options: (A) spit it out (B) make it dirty (C) keep a cache (D) filter it

Answer: The answer is C.

Question: what does a cactus do with water Options: (A) spit it out (B) make it dirty (C) keep a cache (D) filter it Answer: The answer is C.

1703

Bananas, pineapples, and coconuts are from places that are

{ "label": [ "A", "B", "C", "D" ], "text": [ "warm", "islands", "wet", "far away" ] }

A

Question: Bananas, pineapples, and coconuts are from places that are Options: (A) warm (B) islands (C) wet (D) far away

Answer: The answer is A.

Question: Bananas, pineapples, and coconuts are from places that are Options: (A) warm (B) islands (C) wet (D) far away Answer: The answer is A.

7-507

Some animals build a structure called a house for their own species to live in. This animal is a

{ "label": [ "A", "B", "C", "D" ], "text": [ "rodent", "reptile", "carnivore", "primate" ] }

D

Question: Some animals build a structure called a house for their own species to live in. This animal is a Options: (A) rodent (B) reptile (C) carnivore (D) primate

Answer: The answer is D.

Question: Some animals build a structure called a house for their own species to live in. This animal is a Options: (A) rodent (B) reptile (C) carnivore (D) primate Answer: The answer is D.

9-691

Some animals get caught easily by other animals because they are slow while the predators are

{ "label": [ "A", "B", "C", "D" ], "text": [ "Nice", "speedy", "manipulative", "crazy" ] }

B

Question: Some animals get caught easily by other animals because they are slow while the predators are Options: (A) Nice (B) speedy (C) manipulative (D) crazy

Answer: The answer is B.

Question: Some animals get caught easily by other animals because they are slow while the predators are Options: (A) Nice (B) speedy (C) manipulative (D) crazy Answer: The answer is B.

7-666

Seeing stars may become more difficult as

{ "label": [ "A", "B", "C", "D" ], "text": [ "stars are condensed in the sky", "a greater amount of light is condensed in an area", "floodlights are used at sea", "spaceships begin to hover over earth" ] }

B

Question: Seeing stars may become more difficult as Options: (A) stars are condensed in the sky (B) a greater amount of light is condensed in an area (C) floodlights are used at sea (D) spaceships begin to hover over earth

Answer: The answer is B.

Question: Seeing stars may become more difficult as Options: (A) stars are condensed in the sky (B) a greater amount of light is condensed in an area (C) floodlights are used at sea (D) spaceships begin to hover over earth Answer: The answer is B.

1453

If a forest that is home to animals is cut down

{ "label": [ "A", "B", "C", "D" ], "text": [ "then the animals' homes are demolished", "then the animals will just rebuild", "then the animals will adapt", "then the animals all die" ] }

A

Question: If a forest that is home to animals is cut down Options: (A) then the animals' homes are demolished (B) then the animals will just rebuild (C) then the animals will adapt (D) then the animals all die

Answer: The answer is A.

Question: If a forest that is home to animals is cut down Options: (A) then the animals' homes are demolished (B) then the animals will just rebuild (C) then the animals will adapt (D) then the animals all die Answer: The answer is A.

7-233

The more that cars are driven, the more that

{ "label": [ "A", "B", "C", "D" ], "text": [ "daily temps will rise", "birds will get sick", "water will need purification", "food will taste odd" ] }

A

Question: The more that cars are driven, the more that Options: (A) daily temps will rise (B) birds will get sick (C) water will need purification (D) food will taste odd

Answer: The answer is A.

Question: The more that cars are driven, the more that Options: (A) daily temps will rise (B) birds will get sick (C) water will need purification (D) food will taste odd Answer: The answer is A.

96

Bears hibernate in winter because

{ "label": [ "A", "B", "C", "D" ], "text": [ "to socialize more with other bears", "the environment is colder and has less food", "a fixed amount of time has passed", "cubs are being born" ] }

B

Question: Bears hibernate in winter because Options: (A) to socialize more with other bears (B) the environment is colder and has less food (C) a fixed amount of time has passed (D) cubs are being born

Answer: The answer is B.

Question: Bears hibernate in winter because Options: (A) to socialize more with other bears (B) the environment is colder and has less food (C) a fixed amount of time has passed (D) cubs are being born Answer: The answer is B.

9-603

Which of these would absorb more sunlight

{ "label": [ "A", "B", "C", "D" ], "text": [ "A cave", "A octopus", "A bat", "An elephant Ear" ] }

D

Question: Which of these would absorb more sunlight Options: (A) A cave (B) A octopus (C) A bat (D) An elephant Ear

Answer: The answer is D.

Question: Which of these would absorb more sunlight Options: (A) A cave (B) A octopus (C) A bat (D) An elephant Ear Answer: The answer is D.

1570

Rainbows need

{ "label": [ "A", "B", "C", "D" ], "text": [ "leprechauns and pots of gold", "rain and dark skies", "sun and some drizzle", "sun and clear skies" ] }

C

Question: Rainbows need Options: (A) leprechauns and pots of gold (B) rain and dark skies (C) sun and some drizzle (D) sun and clear skies

Answer: The answer is C.

Question: Rainbows need Options: (A) leprechauns and pots of gold (B) rain and dark skies (C) sun and some drizzle (D) sun and clear skies Answer: The answer is C.

8-131

A stopwatch is helpful

{ "label": [ "A", "B", "C", "D" ], "text": [ "when ascertaining what time it is", "when tracking split times on runs", "when setting an alarm clock", "when ascertaining answers on a times table test" ] }

B

Question: A stopwatch is helpful Options: (A) when ascertaining what time it is (B) when tracking split times on runs (C) when setting an alarm clock (D) when ascertaining answers on a times table test

Answer: The answer is B.

Question: A stopwatch is helpful Options: (A) when ascertaining what time it is (B) when tracking split times on runs (C) when setting an alarm clock (D) when ascertaining answers on a times table test Answer: The answer is B.

1696

The pull of gravity on objects increase as what happens?

{ "label": [ "A", "B", "C", "D" ], "text": [ "the object gets further away", "the object is pulled in circles", "gravity is heavier on an object", "the object is brought closer" ] }

D

Question: The pull of gravity on objects increase as what happens? Options: (A) the object gets further away (B) the object is pulled in circles (C) gravity is heavier on an object (D) the object is brought closer

Answer: The answer is D.

Question: The pull of gravity on objects increase as what happens? Options: (A) the object gets further away (B) the object is pulled in circles (C) gravity is heavier on an object (D) the object is brought closer Answer: The answer is D.

1770

A common problem involving waste in the excretory system is

{ "label": [ "A", "B", "C", "D" ], "text": [ "run for it", "running on empty", "running a fever", "having the runs" ] }

D

Question: A common problem involving waste in the excretory system is Options: (A) run for it (B) running on empty (C) running a fever (D) having the runs

Answer: The answer is D.

Question: A common problem involving waste in the excretory system is Options: (A) run for it (B) running on empty (C) running a fever (D) having the runs Answer: The answer is D.

9-880

some level of crushing and pressure would be needed for sedimentary rock formation

{ "label": [ "A", "B", "C", "D" ], "text": [ "this is accurate", "maybe true", "this is untrue", "all of these" ] }

A

Question: some level of crushing and pressure would be needed for sedimentary rock formation Options: (A) this is accurate (B) maybe true (C) this is untrue (D) all of these

Answer: The answer is A.

Question: some level of crushing and pressure would be needed for sedimentary rock formation Options: (A) this is accurate (B) maybe true (C) this is untrue (D) all of these Answer: The answer is A.

9-497

which of these will lead to a larger population in a given habitat?

{ "label": [ "A", "B", "C", "D" ], "text": [ "all of these", "severe famine and starvation", "severe drought and dryness", "a bountiful assortment of meals" ] }

D

Question: which of these will lead to a larger population in a given habitat? Options: (A) all of these (B) severe famine and starvation (C) severe drought and dryness (D) a bountiful assortment of meals

Answer: The answer is D.

Question: which of these will lead to a larger population in a given habitat? Options: (A) all of these (B) severe famine and starvation (C) severe drought and dryness (D) a bountiful assortment of meals Answer: The answer is D.

867

Where is December warmest?

{ "label": [ "A", "B", "C", "D" ], "text": [ "Nebraska", "Canada", "Papua New Guinea", "Israel" ] }

C

Question: Where is December warmest? Options: (A) Nebraska (B) Canada (C) Papua New Guinea (D) Israel

Answer: The answer is C.

Question: Where is December warmest? Options: (A) Nebraska (B) Canada (C) Papua New Guinea (D) Israel Answer: The answer is C.

9-1133

whether hot or cold blooded, to survive all animals are required to

{ "label": [ "A", "B", "C", "D" ], "text": [ "store radiant heat", "wash with water", "bath in sunshine", "fight to survive" ] }

A

Question: whether hot or cold blooded, to survive all animals are required to Options: (A) store radiant heat (B) wash with water (C) bath in sunshine (D) fight to survive

Answer: The answer is A.

Question: whether hot or cold blooded, to survive all animals are required to Options: (A) store radiant heat (B) wash with water (C) bath in sunshine (D) fight to survive Answer: The answer is A.

1498

There is more rain when the sky is

{ "label": [ "A", "B", "C", "D" ], "text": [ "gray", "red", "blue", "white" ] }

A

Question: There is more rain when the sky is Options: (A) gray (B) red (C) blue (D) white

Answer: The answer is A.

Question: There is more rain when the sky is Options: (A) gray (B) red (C) blue (D) white Answer: The answer is A.

825

Decomposition is important for

{ "label": [ "A", "B", "C", "D" ], "text": [ "water", "medicine", "sunlight", "food" ] }

D

Question: Decomposition is important for Options: (A) water (B) medicine (C) sunlight (D) food

Answer: The answer is D.

Question: Decomposition is important for Options: (A) water (B) medicine (C) sunlight (D) food Answer: The answer is D.

9-706

How is a place of lower elevation affected by flooding when compared to a higher location?

{ "label": [ "A", "B", "C", "D" ], "text": [ "It is more affected by the flood", "It is impossible to flood a lower elevation location", "It is more resistant than a higher place", "The lower area is already flooded" ] }

A

Question: How is a place of lower elevation affected by flooding when compared to a higher location? Options: (A) It is more affected by the flood (B) It is impossible to flood a lower elevation location (C) It is more resistant than a higher place (D) The lower area is already flooded

Answer: The answer is A.

Question: How is a place of lower elevation affected by flooding when compared to a higher location? Options: (A) It is more affected by the flood (B) It is impossible to flood a lower elevation location (C) It is more resistant than a higher place (D) The lower area is already flooded Answer: The answer is A.

9-708

Seeds can be found inside an object often seen on

{ "label": [ "A", "B", "C", "D" ], "text": [ "Saturday", "Valentine's Day", "April Fool's Day", "Halloween" ] }

D

Question: Seeds can be found inside an object often seen on Options: (A) Saturday (B) Valentine's Day (C) April Fool's Day (D) Halloween

Answer: The answer is D.

Question: Seeds can be found inside an object often seen on Options: (A) Saturday (B) Valentine's Day (C) April Fool's Day (D) Halloween Answer: The answer is D.

9-563

A producer makes its own what?

{ "label": [ "A", "B", "C", "D" ], "text": [ "air", "grass", "body", "sustenance" ] }

D

Question: A producer makes its own what? Options: (A) air (B) grass (C) body (D) sustenance

Answer: The answer is D.

Question: A producer makes its own what? Options: (A) air (B) grass (C) body (D) sustenance Answer: The answer is D.

7-560

Clouds are made up of moisture particles that are held in the sky until

{ "label": [ "A", "B", "C", "D" ], "text": [ "weight works against it", "the storm starts to approach", "the weather starts to change", "winter arrives sooner than later" ] }

A

Question: Clouds are made up of moisture particles that are held in the sky until Options: (A) weight works against it (B) the storm starts to approach (C) the weather starts to change (D) winter arrives sooner than later

Answer: The answer is A.

Question: Clouds are made up of moisture particles that are held in the sky until Options: (A) weight works against it (B) the storm starts to approach (C) the weather starts to change (D) winter arrives sooner than later Answer: The answer is A.

7-514

what is a mammal's parenting behavior?

{ "label": [ "A", "B", "C", "D" ], "text": [ "they give nutrition to their young", "they lack care for their young", "mammals eat their young", "mammals have zero offspring" ] }

A

Question: what is a mammal's parenting behavior? Options: (A) they give nutrition to their young (B) they lack care for their young (C) mammals eat their young (D) mammals have zero offspring

Answer: The answer is A.

Question: what is a mammal's parenting behavior? Options: (A) they give nutrition to their young (B) they lack care for their young (C) mammals eat their young (D) mammals have zero offspring Answer: The answer is A.

8-485

There are very few species of plants and animals in places like the North Pole because the temperatures are always very

{ "label": [ "A", "B", "C", "D" ], "text": [ "muggy", "low", "high", "boring" ] }

B

Question: There are very few species of plants and animals in places like the North Pole because the temperatures are always very Options: (A) muggy (B) low (C) high (D) boring

Answer: The answer is B.

Question: There are very few species of plants and animals in places like the North Pole because the temperatures are always very Options: (A) muggy (B) low (C) high (D) boring Answer: The answer is B.

7-194

The family cooked most of their food using a stove and

{ "label": [ "A", "B", "C", "D" ], "text": [ "electricity", "luck", "ice", "magic" ] }

A

Question: The family cooked most of their food using a stove and Options: (A) electricity (B) luck (C) ice (D) magic

Answer: The answer is A.

Question: The family cooked most of their food using a stove and Options: (A) electricity (B) luck (C) ice (D) magic Answer: The answer is A.

24

Many plant species can only reproduce if the environment includes

{ "label": [ "A", "B", "C", "D" ], "text": [ "fungi", "ants", "bees", "spiders" ] }

C

Question: Many plant species can only reproduce if the environment includes Options: (A) fungi (B) ants (C) bees (D) spiders

Answer: The answer is C.

Question: Many plant species can only reproduce if the environment includes Options: (A) fungi (B) ants (C) bees (D) spiders Answer: The answer is C.

1544

Water vapor cooling

{ "label": [ "A", "B", "C", "D" ], "text": [ "will thoroughly evaporate into the air", "will quickly become ice", "becomes steam in the atmosphere", "becomes droplets of h2o on a boiling pot's lid" ] }

D

Question: Water vapor cooling Options: (A) will thoroughly evaporate into the air (B) will quickly become ice (C) becomes steam in the atmosphere (D) becomes droplets of h2o on a boiling pot's lid

Answer: The answer is D.

Question: Water vapor cooling Options: (A) will thoroughly evaporate into the air (B) will quickly become ice (C) becomes steam in the atmosphere (D) becomes droplets of h2o on a boiling pot's lid Answer: The answer is D.

8-432

if a student locates their pen on the table across the room, which of these happened?

{ "label": [ "A", "B", "C", "D" ], "text": [ "there was light from pen to cornea", "the pen failed to reflect any light", "none of these", "the person has psychic powers" ] }

A

Question: if a student locates their pen on the table across the room, which of these happened? Options: (A) there was light from pen to cornea (B) the pen failed to reflect any light (C) none of these (D) the person has psychic powers

Answer: The answer is A.

Question: if a student locates their pen on the table across the room, which of these happened? Options: (A) there was light from pen to cornea (B) the pen failed to reflect any light (C) none of these (D) the person has psychic powers Answer: The answer is A.

7-253

Thick feathers come in handy for birds

{ "label": [ "A", "B", "C", "D" ], "text": [ "that live in warm climates", "who like a fluffier look", "that live in frigid climates", "who suffer from male patterned baldness" ] }

C

Question: Thick feathers come in handy for birds Options: (A) that live in warm climates (B) who like a fluffier look (C) that live in frigid climates (D) who suffer from male patterned baldness

Answer: The answer is C.

Question: Thick feathers come in handy for birds Options: (A) that live in warm climates (B) who like a fluffier look (C) that live in frigid climates (D) who suffer from male patterned baldness Answer: The answer is C.

1115

What is safest to breathe around?

{ "label": [ "A", "B", "C", "D" ], "text": [ "coal plant", "Union Carbide plant", "windmill", "automobile" ] }

C

Question: What is safest to breathe around? Options: (A) coal plant (B) Union Carbide plant (C) windmill (D) automobile

Answer: The answer is C.

Question: What is safest to breathe around? Options: (A) coal plant (B) Union Carbide plant (C) windmill (D) automobile Answer: The answer is C.

7-309

Bill missed high tide, so he had to wait until when to see it again

{ "label": [ "A", "B", "C", "D" ], "text": [ "tomorrow", "next month", "next year", "never" ] }

A

Question: Bill missed high tide, so he had to wait until when to see it again Options: (A) tomorrow (B) next month (C) next year (D) never

Answer: The answer is A.

Question: Bill missed high tide, so he had to wait until when to see it again Options: (A) tomorrow (B) next month (C) next year (D) never Answer: The answer is A.

7-421

The bee provided a valuable service to the

{ "label": [ "A", "B", "C", "D" ], "text": [ "house.", "rock", "water", "rose" ] }

D

Question: The bee provided a valuable service to the Options: (A) house. (B) rock (C) water (D) rose

Answer: The answer is D.

Question: The bee provided a valuable service to the Options: (A) house. (B) rock (C) water (D) rose Answer: The answer is D.

7-592

When washing laundry, dishes, or taking a bath, it is vital to have

{ "label": [ "A", "B", "C", "D" ], "text": [ "seven pails for water", "a hot water heater in the city", "a large brush for scrubbing", "water which is warmed to acceptable temperatures" ] }

D

Question: When washing laundry, dishes, or taking a bath, it is vital to have Options: (A) seven pails for water (B) a hot water heater in the city (C) a large brush for scrubbing (D) water which is warmed to acceptable temperatures

Answer: The answer is D.

Question: When washing laundry, dishes, or taking a bath, it is vital to have Options: (A) seven pails for water (B) a hot water heater in the city (C) a large brush for scrubbing (D) water which is warmed to acceptable temperatures Answer: The answer is D.

1722

A desert environment is

{ "label": [ "A", "B", "C", "D" ], "text": [ "frigid", "parched", "rainy", "tropical" ] }

B

Question: A desert environment is Options: (A) frigid (B) parched (C) rainy (D) tropical

Answer: The answer is B.

Question: A desert environment is Options: (A) frigid (B) parched (C) rainy (D) tropical Answer: The answer is B.

1494

Phase changing occurs when

{ "label": [ "A", "B", "C", "D" ], "text": [ "water is poured into a glass", "cake is left to cool on the counter", "jello mix is refrigerated", "turkey is sliced into pieces" ] }

C

Question: Phase changing occurs when Options: (A) water is poured into a glass (B) cake is left to cool on the counter (C) jello mix is refrigerated (D) turkey is sliced into pieces

Answer: The answer is C.

Question: Phase changing occurs when Options: (A) water is poured into a glass (B) cake is left to cool on the counter (C) jello mix is refrigerated (D) turkey is sliced into pieces Answer: The answer is C.

9-90

A ramp can move a person to what level?

{ "label": [ "A", "B", "C", "D" ], "text": [ "a pulley", "handicapped", "a higher one", "darker level" ] }

C

Question: A ramp can move a person to what level? Options: (A) a pulley (B) handicapped (C) a higher one (D) darker level

Answer: The answer is C.

Question: A ramp can move a person to what level? Options: (A) a pulley (B) handicapped (C) a higher one (D) darker level Answer: The answer is C.

8-34

Altering the physical structure of an object destructively might involve

{ "label": [ "A", "B", "C", "D" ], "text": [ "building on top of the item", "getting it broken to pieces", "none of these", "producing a better quality version" ] }

B

Question: Altering the physical structure of an object destructively might involve Options: (A) building on top of the item (B) getting it broken to pieces (C) none of these (D) producing a better quality version

Answer: The answer is B.

Question: Altering the physical structure of an object destructively might involve Options: (A) building on top of the item (B) getting it broken to pieces (C) none of these (D) producing a better quality version Answer: The answer is B.

7-405

An area where snow falls more of the year is often

{ "label": [ "A", "B", "C", "D" ], "text": [ "rainy", "windy", "higher", "forested" ] }

C

Question: An area where snow falls more of the year is often Options: (A) rainy (B) windy (C) higher (D) forested

Answer: The answer is C.

Question: An area where snow falls more of the year is often Options: (A) rainy (B) windy (C) higher (D) forested Answer: The answer is C.

9-1037

A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond

{ "label": [ "A", "B", "C", "D" ], "text": [ "bloats", "breaks", "sinks", "drowns" ] }

A

Question: A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond Options: (A) bloats (B) breaks (C) sinks (D) drowns

Answer: The answer is A.

Question: A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond Options: (A) bloats (B) breaks (C) sinks (D) drowns Answer: The answer is A.

76

What is present during the day but not at night?

{ "label": [ "A", "B", "C", "D" ], "text": [ "the moon", "sunlight", "clouds", "planets" ] }

B

Question: What is present during the day but not at night? Options: (A) the moon (B) sunlight (C) clouds (D) planets

Answer: The answer is B.

Question: What is present during the day but not at night? Options: (A) the moon (B) sunlight (C) clouds (D) planets Answer: The answer is B.

1163

A deer

{ "label": [ "A", "B", "C", "D" ], "text": [ "would live in an area devoid of fauna or flora", "would live in an area surrounded by redwoods", "would live in a highly populate city", "would live in an aquatic environment" ] }

B

Question: A deer Options: (A) would live in an area devoid of fauna or flora (B) would live in an area surrounded by redwoods (C) would live in a highly populate city (D) would live in an aquatic environment

Answer: The answer is B.

Question: A deer Options: (A) would live in an area devoid of fauna or flora (B) would live in an area surrounded by redwoods (C) would live in a highly populate city (D) would live in an aquatic environment Answer: The answer is B.

890

Earth's magnetic patterns are helpful

{ "label": [ "A", "B", "C", "D" ], "text": [ "to birds building a nest", "to lions roaming the Sahara", "to birds looking a warmer locale", "to whales trying to find a mate" ] }

C

Question: Earth's magnetic patterns are helpful Options: (A) to birds building a nest (B) to lions roaming the Sahara (C) to birds looking a warmer locale (D) to whales trying to find a mate

Answer: The answer is C.

Question: Earth's magnetic patterns are helpful Options: (A) to birds building a nest (B) to lions roaming the Sahara (C) to birds looking a warmer locale (D) to whales trying to find a mate Answer: The answer is C.

1364

Descending air pressure leads to

{ "label": [ "A", "B", "C", "D" ], "text": [ "a lower chance of rain", "an ascending chance of showers", "a decreased likelihood of showers", "has zero effect on the weather forecast" ] }

B

Question: Descending air pressure leads to Options: (A) a lower chance of rain (B) an ascending chance of showers (C) a decreased likelihood of showers (D) has zero effect on the weather forecast

Answer: The answer is B.

Question: Descending air pressure leads to Options: (A) a lower chance of rain (B) an ascending chance of showers (C) a decreased likelihood of showers (D) has zero effect on the weather forecast Answer: The answer is B.