question stringlengths 42 420 | choices listlengths 4 4 | answer_index int64 0 3 | answer_text stringlengths 4 119 | source stringclasses 1
value | explanation stringlengths 13 150 |
|---|---|---|---|---|---|
Context related: heat and pressure change the remains of prehistoric living things into natural gas
heat and pressure change the remains of what into natural gas? | [
"A. leaves",
"B. cans",
"C. books",
"D. cars"
] | 0 | A. leaves | openbookqa_additional | heat and pressure change the remains of prehistoric living things into natural gas |
Context related: if a living thing dies then that living thing is dead
the inability of a once breathing organism to function can be described as? | [
"A. a state of the union",
"B. a state of activity",
"C. a state of agility",
"D. a state of being dead"
] | 3 | D. a state of being dead | openbookqa_additional | if a living thing dies then that living thing is dead |
Context related: An example of seed dispersal is is an animal gathering seeds
which one of these activities can lead to animal gathering seeds | [
"A. Bees making nectar",
"B. bees making honey.",
"C. bees stinging human",
"D. Bees collecting nectar"
] | 3 | D. Bees collecting nectar | openbookqa_additional | An example of seed dispersal is is an animal gathering seeds |
Context related: alligators eat fish
Which would an alligator eat | [
"A. spider",
"B. crab",
"C. squid",
"D. tilapia"
] | 3 | D. tilapia | openbookqa_additional | alligators eat fish |
Context related: illness has a negative impact on an organism 's health
Who's health does illness impact? | [
"A. an animate object",
"B. a blue object",
"C. a dead object",
"D. an inanimate object"
] | 0 | A. an animate object | openbookqa_additional | illness has a negative impact on an organism 's health |
Context related: if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water
A herd of deer may be forced to search for a new home if | [
"A. resources in an area become too few to maintain the herd",
"B. water in an area becomes slightly briny",
"C. more babies are born in the spring",
"D. moose move into an area that deer are in"
] | 0 | A. resources in an area become too few to maintain the herd | openbookqa_additional | if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water |
Context related: the moon orbiting the Earth approximately occurs 13 times per year
Thirteen times a year, roughly, the moon | [
"A. crashes into the Earth",
"B. is orbited by the Earth",
"C. lights up the Earth",
"D. completely rotates the Earth"
] | 3 | D. completely rotates the Earth | openbookqa_additional | the moon orbiting the Earth approximately occurs 13 times per year |
Context related: a deer lives in a forest
While deer may be found in many varied locations, they mostly make their home | [
"A. in densely covered wilderness",
"B. outside of grassy areas",
"C. in largely populated parks",
"D. near cabins in small towns"
] | 0 | A. in densely covered wilderness | openbookqa_additional | a deer lives in a forest |
Context related: coloration is used to find a mate by some animals
An animal can use what to help find a partner | [
"A. social networking and dating apps",
"B. beautiful vibrant tail plumage",
"C. asking animal friends for advice",
"D. meet ups and social gatherings"
] | 1 | B. beautiful vibrant tail plumage | openbookqa_additional | coloration is used to find a mate by some animals |
Context related: an organism is a source of organic matter
Where could you find organic matter? | [
"A. plastic items",
"B. carbon dioxide",
"C. a rabbit",
"D. table salt"
] | 2 | C. a rabbit | openbookqa_additional | an organism is a source of organic matter |
Context related: as the population of prey decreases , competition between predators will increase
Competition is fierce among lions | [
"A. when new prey species arrive in the community",
"B. when population of lions decreases",
"C. when there are a plethora of prey choices",
"D. when the antelopes are scare"
] | 3 | D. when the antelopes are scare | openbookqa_additional | as the population of prey decreases , competition between predators will increase |
Context related: algae is found in bodies of water
Algae perform photosynthesis and so they are like to be found where in a body of water? | [
"A. nowhere",
"B. bottom",
"C. top",
"D. middle"
] | 2 | C. top | openbookqa_additional | algae is found in bodies of water |
Context related: meadow voles eat plants
Meadow voles consume | [
"A. producers",
"B. apex predators",
"C. decomposers",
"D. detritivores"
] | 0 | A. producers | openbookqa_additional | meadow voles eat plants |
Context related: An electrical conductor is a vehicle for the flow of electricity
How can it be shown that an electrical conductor is a vehicle for the flow of electricity? | [
"A. holding an electrified fence can kill you",
"B. electricity is unable to conduct well through rubber shoe soles",
"C. sticking a fork into an electrical outlet is safe if it is plastic",
"D. electricity is a volatile thing"
] | 0 | A. holding an electrified fence can kill you | openbookqa_additional | An electrical conductor is a vehicle for the flow of electricity |
Context related: a sandbar is formed by water moving sediment downstream
Sandbars are a part of most seas because there are | [
"A. waves which adjust silt",
"B. lots of stones in seas",
"C. places where fish eat",
"D. sand that needs to be piled"
] | 0 | A. waves which adjust silt | openbookqa_additional | a sandbar is formed by water moving sediment downstream |
Context related: photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves
Which is needed for photosynthesis to occur | [
"A. chemical with the atomic number 18",
"B. energy that takes 8.3 minutes to travel to Earth",
"C. the 8th entry on the periodic table",
"D. the most prevalent chemical in the atmosphere"
] | 1 | B. energy that takes 8.3 minutes to travel to Earth | openbookqa_additional | photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves |
Context related: cutting down trees in a forest causes the number of trees to decrease in that forest
When trees are harvested, the trees | [
"A. are lacking in leaves",
"B. need to be replaced or numbers go down",
"C. are tiny and irrelevant",
"D. are smaller and less"
] | 1 | B. need to be replaced or numbers go down | openbookqa_additional | cutting down trees in a forest causes the number of trees to decrease in that forest |
Context related: speed is a measure of how fast an object is moving
A cop can tell that a car is speeding because it is | [
"A. cruising quickly",
"B. driving along",
"C. moving forward",
"D. on the road"
] | 0 | A. cruising quickly | openbookqa_additional | speed is a measure of how fast an object is moving |
Context related: the ability to find resources has a positive impact on an organism 's survival
A herd of wild horses has been decreasing in size rapidly. Which of these might be the cause? | [
"A. There has been a lot of rain",
"B. The month of July has arrived",
"C. Predators have moved out of the area",
"D. All of the vegetation has been dying"
] | 3 | D. All of the vegetation has been dying | openbookqa_additional | the ability to find resources has a positive impact on an organism 's survival |
Context related: Matter in the gas phase has variable shape
how come a person can blow into a balloon and use the same air to fill a soccer ball? | [
"A. it is the law of thermodynamics",
"B. it is the ability of it to conform",
"C. it is a shift in the cosmos",
"D. all of these"
] | 1 | B. it is the ability of it to conform | openbookqa_additional | Matter in the gas phase has variable shape |
Context related: light can travel through a vacuum
A product of what can travel through a vacuum? | [
"A. Rigel",
"B. oil well",
"C. volcano",
"D. iceberg"
] | 0 | A. Rigel | openbookqa_additional | light can travel through a vacuum |
Context related: tidal range is a measure of the vertical distance from high tide to low tide
What needs measurements taken in the morning and evening? | [
"A. coastal range",
"B. tidal range",
"C. wave length",
"D. apex"
] | 1 | B. tidal range | openbookqa_additional | tidal range is a measure of the vertical distance from high tide to low tide |
Context related: as available resources increases , the population of an organism that uses those resources will increase
A field is experiencing above average rainfall and food is plentiful, so the rabbits living there will | [
"A. produce larger litters",
"B. find new land",
"C. die much younger",
"D. eat less food"
] | 0 | A. produce larger litters | openbookqa_additional | as available resources increases , the population of an organism that uses those resources will increase |
Context related: An example of an inherited behavior is a bird building a nest
a wren building a home is an example of what type of behavior | [
"A. good",
"B. inherited",
"C. learned",
"D. bad"
] | 1 | B. inherited | openbookqa_additional | An example of an inherited behavior is a bird building a nest |
Context related: phloem transports materials through the plant
Phloem | [
"A. acts as a delivery person for a plant",
"B. acts as a trainer for a plant",
"C. acts as a doctor for a plant",
"D. acts as a farmer for a plant"
] | 0 | A. acts as a delivery person for a plant | openbookqa_additional | phloem transports materials through the plant |
Context related: when water freezes , that water expands
Rain pours on a road for a night, then freezes in the morning, so what happens to the road? | [
"A. begins to crack",
"B. begins to swell",
"C. begins to slide",
"D. begins to crumble"
] | 0 | A. begins to crack | openbookqa_additional | when water freezes , that water expands |
Context related: animals live and feed near their habitats
Why do zebras choose to live where they live? | [
"A. great location",
"B. lovely view",
"C. edible items",
"D. good parking"
] | 2 | C. edible items | openbookqa_additional | animals live and feed near their habitats |
Context related: An example of camouflage is an organism looking like leaves
which of these can alter its appearance naturally to evade being captured? | [
"A. a little chameleon",
"B. a human being",
"C. a lion",
"D. a goat"
] | 0 | A. a little chameleon | openbookqa_additional | An example of camouflage is an organism looking like leaves |
Context related: An example of playing a musical instrument is strumming a guitar string
School children often play a musical instrument by | [
"A. sweeping thumb across elastic band over a beverage carton",
"B. making rubber band chain bracelets",
"C. wearing rubber bands with braces",
"D. shooting rubber band with one hand"
] | 0 | A. sweeping thumb across elastic band over a beverage carton | openbookqa_additional | An example of playing a musical instrument is strumming a guitar string |
Context related: force causes the speed of an object to increase
Adding force to a moving train will: | [
"A. cause it to travel further in the same time",
"B. cause the structure to take up less space",
"C. cause it to travel less distance in the same time",
"D. increase the mass of the structure"
] | 0 | A. cause it to travel further in the same time | openbookqa_additional | force causes the speed of an object to increase |
Context related: a light bulb requires electrical energy to produce light
What can be produced when electrical energy is provided to a blown piece of glass with a wire inside? | [
"A. luminescence",
"B. lifeforce",
"C. sound",
"D. Water"
] | 0 | A. luminescence | openbookqa_additional | a light bulb requires electrical energy to produce light |
Context related: animals usually distance themselves from humans
Given that animals are generally unfriendly with humans and would prefer their own space, which of these creatures is an anomaly? | [
"A. buffalo",
"B. deer",
"C. scottish folds",
"D. boar"
] | 2 | C. scottish folds | openbookqa_additional | animals usually distance themselves from humans |
Context related: a pulley is used to lift a flag on a flagpole
How can things that are very tall have things lifted up them? | [
"A. a kite is flown with a string attached",
"B. a string that loops from top to bottom",
"C. flats are flown to the top of poles",
"D. a flagpole is leaned down to get a flag on it"
] | 1 | B. a string that loops from top to bottom | openbookqa_additional | a pulley is used to lift a flag on a flagpole |
Context related: humans eat crops
A person will need to eat fruits and vegetables in order to have a healthy life and body, so other humans must | [
"A. tend produce",
"B. eat chips",
"C. buy bagels",
"D. make fields flood"
] | 0 | A. tend produce | openbookqa_additional | humans eat crops |
Context related: dry wood easily burns
What would be easier to burn? | [
"A. A park bench",
"B. A silver spoon",
"C. Tupperware",
"D. An Airplane"
] | 0 | A. A park bench | openbookqa_additional | dry wood easily burns |
Context related: rocks are a source of shelter for small animals in an environment
Why animal may use a rock as shelter | [
"A. Centipede",
"B. Dolphin",
"C. Seagull",
"D. Dog"
] | 0 | A. Centipede | openbookqa_additional | rocks are a source of shelter for small animals in an environment |
Context related: camouflage can be used for hunting for prey
if a predator wanted to catch its meal undetected, which method would be effective? | [
"A. hiding behind a bush with similar colors as itself",
"B. roaring really loud to scare it",
"C. none of these",
"D. peeing to confuse the prey"
] | 0 | A. hiding behind a bush with similar colors as itself | openbookqa_additional | camouflage can be used for hunting for prey |
Context related: the arctic environment is white in color from being covered in snow
Arctic foxes are white in order to | [
"A. hide from their predators",
"B. hide in their environment",
"C. keep their bodies warm",
"D. keep their fur clean"
] | 1 | B. hide in their environment | openbookqa_additional | the arctic environment is white in color from being covered in snow |
Context related: milliliters mL is a unit used for measuring volume generally used for values between 1 and 1000
Millilters mL is a unit generally used for values between 1 and 1000 to measure | [
"A. the space inside a container",
"B. the height of a container",
"C. the weight of a container",
"D. the length of a container"
] | 0 | A. the space inside a container | openbookqa_additional | milliliters mL is a unit used for measuring volume generally used for values between 1 and 1000 |
Context related: the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side
The slight angle of the axis of the human planet is responsible for the energy allotment that is received by what? | [
"A. polar areas",
"B. mars continents",
"C. free countries",
"D. all countries"
] | 3 | D. all countries | openbookqa_additional | the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side |
Context related: erosion of soil has a negative impact on the environment
What can cause a process that has a negative effect on the environment? | [
"A. pulleys",
"B. sharks",
"C. tillage",
"D. ice"
] | 2 | C. tillage | openbookqa_additional | erosion of soil has a negative impact on the environment |
Context related: as the weight of an animal decreases , that animal will fly more easily
A parrot has been eating a lot of fattening food. This could lead to | [
"A. the parrots' parents scolding him",
"B. the parrot becoming a faster flyer",
"C. the parrot having trouble getting off the ground",
"D. the parrot ending up in the hospital"
] | 2 | C. the parrot having trouble getting off the ground | openbookqa_additional | as the weight of an animal decreases , that animal will fly more easily |
Context related: In the photosynthesis process oxygen has the role of waste product
We can help a plant by | [
"A. Telling it a story",
"B. Cutting it from the roots",
"C. Storing it in the dark",
"D. Refusing to water it"
] | 0 | A. Telling it a story | openbookqa_additional | In the photosynthesis process oxygen has the role of waste product |
Context related: the floating arrow on a compass always points towards the north
The floating arrow on a compass always points away from the | [
"A. east",
"B. north",
"C. south",
"D. west"
] | 2 | C. south | openbookqa_additional | the floating arrow on a compass always points towards the north |
Context related: the sun causes water to evaporate more quickly by adding heat
The sun causes what to happen to water at a more rapid pace when heat is added? | [
"A. water volume maintains exactly",
"B. water levels rise as moisture is held in the water",
"C. the heat makes the water boil as it reaches higher temperatures",
"D. heat causes the water to lose volume as moisture is pulled into the air"
] | 3 | D. heat causes the water to lose volume as moisture is pulled into the air | openbookqa_additional | the sun causes water to evaporate more quickly by adding heat |
Context related: condensation is a stage in the water cycle process
There are several stages in the way that water cycles, and all are accurate aside from | [
"A. condensation",
"B. procepitation",
"C. precipitation",
"D. evaporation"
] | 1 | B. procepitation | openbookqa_additional | condensation is a stage in the water cycle process |
Context related: squirrels gather nuts in the autumn to eat during the winter
Squirrels stay busy in the autumn | [
"A. storing water",
"B. amassing pecans",
"C. planting flowers",
"D. sleeping late"
] | 1 | B. amassing pecans | openbookqa_additional | squirrels gather nuts in the autumn to eat during the winter |
Context related: the coloration of fur is an inherited characteristic
A fox that has white fur | [
"A. has been bleached or washed",
"B. is genetically altered and abused",
"C. is a very clean animal",
"D. got it from genetics"
] | 3 | D. got it from genetics | openbookqa_additional | the coloration of fur is an inherited characteristic |
Context related: as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase
Flowers with more pollinators | [
"A. escalate reproduction",
"B. increase water usage",
"C. increase visual appeal",
"D. decrease reproduction"
] | 0 | A. escalate reproduction | openbookqa_additional | as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase |
Context related: An example of hunting is an otter cracking open clams with a rock
What is an example of hunting? | [
"A. Cats eating cat food",
"B. sea otter cracking open clams with a rock",
"C. Humans going to restaurants",
"D. A dog eating dog food"
] | 1 | B. sea otter cracking open clams with a rock | openbookqa_additional | An example of hunting is an otter cracking open clams with a rock |
Context related: precipitation is when water falls from the sky
Needing to use an umbrella could be the result of | [
"A. evaporation",
"B. condensation",
"C. altercation",
"D. precipitation"
] | 3 | D. precipitation | openbookqa_additional | precipitation is when water falls from the sky |
Context related: a mother births offspring
After a period of discomfort, weight gain, and sharing the body with a growing parasite, a female creature will have | [
"A. a doughnut",
"B. a prodigy",
"C. a meal",
"D. a clone"
] | 1 | B. a prodigy | openbookqa_additional | a mother births offspring |
Context related: paper is recyclable
Books can be made out of | [
"A. card stock",
"B. cement",
"C. glass",
"D. copper."
] | 0 | A. card stock | openbookqa_additional | paper is recyclable |
Context related: sweat is used for adjusting to hot temperatures by some animals
A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. ... | [
"A. eats",
"B. stamps",
"C. neighs",
"D. perspires"
] | 3 | D. perspires | openbookqa_additional | sweat is used for adjusting to hot temperatures by some animals |
Context related: the shape of an object can be discovered through feeling that object
braille is read by using your fingers to | [
"A. hold the book",
"B. hold the flashlight",
"C. turn the page",
"D. feel the words"
] | 3 | D. feel the words | openbookqa_additional | the shape of an object can be discovered through feeling that object |
Context related: an plant requires food for survival
a plant needs this to survive | [
"A. bugs to eat",
"B. liquid food",
"C. finger food",
"D. nutritional material"
] | 3 | D. nutritional material | openbookqa_additional | an plant requires food for survival |
Context related: a new season occurs once per three months
How many seasons occur in the span of three years | [
"A. ten",
"B. twelve",
"C. eight",
"D. four"
] | 1 | B. twelve | openbookqa_additional | a new season occurs once per three months |
Context related: when a habitat can support living things , living things can live in that habitat
A desert environment can support | [
"A. fish",
"B. banana trees",
"C. redwoods",
"D. insects"
] | 3 | D. insects | openbookqa_additional | when a habitat can support living things , living things can live in that habitat |
Context related: sharp beaks are a kind of adaptation for catching prey
Pelicans have an affinity for | [
"A. Sushi",
"B. Cats",
"C. Trash",
"D. Mackerel"
] | 3 | D. Mackerel | openbookqa_additional | sharp beaks are a kind of adaptation for catching prey |
Context related: An example of hunting is an otter cracking open clams with a rock
An example of hunting is an otter cracking open clams with a rock, another is | [
"A. an eagle preening its feathers",
"B. a fish swimming back upstream",
"C. a bear swiping at a hive",
"D. a deer eating grass"
] | 2 | C. a bear swiping at a hive | openbookqa_additional | An example of hunting is an otter cracking open clams with a rock |
Context related: an organism breaks down sugar to release energy
A child has a basket of chocolate eggs for breakfast and as a result | [
"A. sleeps for the afternoon",
"B. quietly reads a book",
"C. runs around all day",
"D. eats seven more eggs"
] | 2 | C. runs around all day | openbookqa_additional | an organism breaks down sugar to release energy |
Context related: a community is made of many types of organisms in an area
Communities contain | [
"A. sparse flora and fauna",
"B. two or three species of similar animals",
"C. a diverse selection of living beings",
"D. one species dominating an area"
] | 2 | C. a diverse selection of living beings | openbookqa_additional | a community is made of many types of organisms in an area |
Context related: a mirror is used for reflecting light
What is most like a mirror? | [
"A. grasslands",
"B. deserts",
"C. oceans",
"D. forests"
] | 2 | C. oceans | openbookqa_additional | a mirror is used for reflecting light |
Context related: pollination requires pollinating animals
35 percent of what depends on pollination? | [
"A. flowers",
"B. people",
"C. crops",
"D. bees"
] | 2 | C. crops | openbookqa_additional | pollination requires pollinating animals |
Context related: a toaster converts electrical energy into heat energy for toasting
A household appliance prepares food using electrical energy and | [
"A. biological energy",
"B. nothing else",
"C. heat energy",
"D. chemical energy"
] | 2 | C. heat energy | openbookqa_additional | a toaster converts electrical energy into heat energy for toasting |
Context related: In the respiration process carbon dioxide is a waste product
A waste product of human respiration | [
"A. is a vital resource to pigs",
"B. is a vital resource to daffodils",
"C. is a vital resource to oceans",
"D. is a vital resource to bees"
] | 1 | B. is a vital resource to daffodils | openbookqa_additional | In the respiration process carbon dioxide is a waste product |
Context related: two females can not usually reproduce with each other
Two females usually can produce | [
"A. children",
"B. a progeny",
"C. offspring",
"D. nothing"
] | 3 | D. nothing | openbookqa_additional | two females can not usually reproduce with each other |
Context related: shiny things reflect light
Things that are shiny can reflect light, so all of these will aside from | [
"A. dog tag",
"B. ring",
"C. outlet",
"D. confetti"
] | 2 | C. outlet | openbookqa_additional | shiny things reflect light |
Context related: oceans contains most of earth 's water
95% of the world's H2O is found in the | [
"A. antartic",
"B. artic",
"C. seas",
"D. lakes"
] | 2 | C. seas | openbookqa_additional | oceans contains most of earth 's water |
Context related: soil is a renewable resource for growing plants
Soil is an example of what type of resource for growing plants? | [
"A. Renewable Resource",
"B. Abundant Resource",
"C. Natural Resource",
"D. Recycled Resource"
] | 0 | A. Renewable Resource | openbookqa_additional | soil is a renewable resource for growing plants |
Context related: cooking causes a chemical reaction
Toasting bread makes it | [
"A. smaller",
"B. longer",
"C. wider",
"D. harder"
] | 3 | D. harder | openbookqa_additional | cooking causes a chemical reaction |
Context related: the moon reflects sunlight towards the Earth
The moon reflects sunlight to arrive at | [
"A. the moon",
"B. the ocean",
"C. orbiting satellites",
"D. the space station"
] | 1 | B. the ocean | openbookqa_additional | the moon reflects sunlight towards the Earth |
Context related: a community is made of many types of organisms in an area
A pond can be a community because | [
"A. fish and frogs get along",
"B. there is a mix of life",
"C. life forms gather together",
"D. there is a lot of growth"
] | 1 | B. there is a mix of life | openbookqa_additional | a community is made of many types of organisms in an area |
Context related: the moon is the celestial object that is closest to the Earth
Human astronauts have visited | [
"A. the closest celestial object to earth",
"B. the closest planet to Earth",
"C. the closest sun to Earth",
"D. the closest space to Earth"
] | 0 | A. the closest celestial object to earth | openbookqa_additional | the moon is the celestial object that is closest to the Earth |
Context related: the tide cycle regularly occurs twice per day
If I were recreating water going in and out, I would need to make sure | [
"A. I paint the water orange",
"B. I include the animals",
"C. I use the sun for gravity",
"D. I repeat it twice"
] | 3 | D. I repeat it twice | openbookqa_additional | the tide cycle regularly occurs twice per day |
Context related: a mirror reflects light
A boy is standing in the bathroom brushing his teeth, but the lights are off in the bathroom. However, his room is next to the bathroom and his bedroom light is on. The bathroom is still bright, because the mirror reflects | [
"A. light from a car",
"B. light from the sun",
"C. light from the bathroom",
"D. light from the bedroom"
] | 3 | D. light from the bedroom | openbookqa_additional | a mirror reflects light |
Context related: acid rain has a negative impact on water quality
Why is acid rain unhealthy? | [
"A. because it causes drought",
"B. because it evaporates too quickly",
"C. It contains various detrimental particles from the air",
"D. because it causes algae growth"
] | 2 | C. It contains various detrimental particles from the air | openbookqa_additional | acid rain has a negative impact on water quality |
Context related: electrical current running through a wire causes that wire to heat up
powered on lightbulbs burst with cold water because they | [
"A. electricity and water repel each other",
"B. the inside is also cool",
"C. the water starts to boil",
"D. the inside is hot"
] | 3 | D. the inside is hot | openbookqa_additional | electrical current running through a wire causes that wire to heat up |
Context related: a canyon forming occurs over a period of millions of years
What can build something over millions of years? | [
"A. a river",
"B. a person",
"C. society",
"D. dinosaurs"
] | 0 | A. a river | openbookqa_additional | a canyon forming occurs over a period of millions of years |
Context related: a flashlight requires a source of electricity to produce light
Flashlights require batteries | [
"A. to properly illuminate objects",
"B. to be used as a weapon",
"C. to meet weight requirements",
"D. to illuminate bright rooms"
] | 0 | A. to properly illuminate objects | openbookqa_additional | a flashlight requires a source of electricity to produce light |
Context related: pushing an object requires force
If a car is stuck and people need to move it | [
"A. they use horses to pull it",
"B. they are really stuck",
"C. they use their bodies to shove",
"D. they push it into the air"
] | 2 | C. they use their bodies to shove | openbookqa_additional | pushing an object requires force |
Context related: an animal 's brain controls that animal
an animal is controlled by a | [
"A. collection of neurons",
"B. friend",
"C. weather condition",
"D. higher power"
] | 0 | A. collection of neurons | openbookqa_additional | an animal 's brain controls that animal |
Context related: an animal requires nutrients to grow and heal
What requires nutrients to grow and heal? | [
"A. birds",
"B. computers",
"C. dirt",
"D. metals"
] | 0 | A. birds | openbookqa_additional | an animal requires nutrients to grow and heal |
Context related: a thermal conductor is made of materials that conduct thermal energy
A thermal conductor is made of | [
"A. types of rubber",
"B. types of wire",
"C. electrodes",
"D. that which conducts"
] | 3 | D. that which conducts | openbookqa_additional | a thermal conductor is made of materials that conduct thermal energy |
Context related: if the population of an organism increases then the ecosystem may become overpopulated with that organism
Invasive plants in an ecosystem often lead to | [
"A. overpopulation",
"B. rainy weather",
"C. rashes",
"D. GMOs"
] | 0 | A. overpopulation | openbookqa_additional | if the population of an organism increases then the ecosystem may become overpopulated with that organism |
Context related: an incandescent light bulb converts electricity into heat by sending electricity through a filament
Where does a lightbulb send electricity to generate heat? | [
"A. glass sphere",
"B. plastic circle",
"C. block of metal",
"D. metal thread"
] | 3 | D. metal thread | openbookqa_additional | an incandescent light bulb converts electricity into heat by sending electricity through a filament |
Context related: as temperature increases , the ability of that liquid to dissolve solids will increase
As water gets warmer | [
"A. it can cause hypothermia",
"B. it will stick to metal surfaces",
"C. it can freeze solids",
"D. it can turn ice into a puddle faster"
] | 3 | D. it can turn ice into a puddle faster | openbookqa_additional | as temperature increases , the ability of that liquid to dissolve solids will increase |
Context related: thermal conduction is when materials conduct heat through those materials
An example of thermal conductivity is | [
"A. Leaving a fire log poker in the fire place",
"B. Sitting down on a bed",
"C. Throwing a large ball",
"D. Yelling into a megaphone at a crowd"
] | 0 | A. Leaving a fire log poker in the fire place | openbookqa_additional | thermal conduction is when materials conduct heat through those materials |
Context related: moving changes stored energy into motion and heat
running turns carbohydrates into | [
"A. fat",
"B. sweat",
"C. motion and heat",
"D. protein"
] | 2 | C. motion and heat | openbookqa_additional | moving changes stored energy into motion and heat |
Context related: the pupa stage is a stage in the metamorphosis process of some animals
Miletinae in the air above will have gone through a transmutation and would have already gone through what pre imago but post egg stage ? | [
"A. egg stage",
"B. old stage",
"C. stage after larva",
"D. moth stage"
] | 2 | C. stage after larva | openbookqa_additional | the pupa stage is a stage in the metamorphosis process of some animals |
Context related: a light bulb requires electrical energy to produce light
I need electrical energy to | [
"A. Go running",
"B. cook some bread",
"C. Ride a bike",
"D. Go swimming"
] | 1 | B. cook some bread | openbookqa_additional | a light bulb requires electrical energy to produce light |
Context related: a producer is a source of sugar in an ecosystem
Producers provide an ecosystem with | [
"A. glucose",
"B. carbon dioxide",
"C. water",
"D. glucosamine"
] | 0 | A. glucose | openbookqa_additional | a producer is a source of sugar in an ecosystem |
Context related: temperature is a measure of heat energy
What is a unit for measuring heat energy? | [
"A. kg",
"B. m",
"C. s",
"D. F"
] | 3 | D. F | openbookqa_additional | temperature is a measure of heat energy |
Context related: exercise has a positive impact on a body 's strength
What has a positive impact on body strength? | [
"A. frequent physical contact",
"B. irregular body motion",
"C. decreased physical effort",
"D. active physical effort"
] | 3 | D. active physical effort | openbookqa_additional | exercise has a positive impact on a body 's strength |
Context related: a radiator is a source of heat
A radiator is something that can | [
"A. recycle water from the toilet",
"B. propel a rocket to the moon",
"C. keep a room comfortable",
"D. filter water from the tap"
] | 2 | C. keep a room comfortable | openbookqa_additional | a radiator is a source of heat |
Context related: wood is an thermal energy insulator
What is least likely to exchange damage from heat with it's surroundings? | [
"A. A sheep",
"B. a car",
"C. A lake",
"D. A dead grove"
] | 3 | D. A dead grove | openbookqa_additional | wood is an thermal energy insulator |
Context related: a bicycle contains screws
In order to assemble a bike, the following are needed with exception of? | [
"A. Nails",
"B. Bolts",
"C. Screws",
"D. Bars"
] | 0 | A. Nails | openbookqa_additional | a bicycle contains screws |
Context related: tearing an object changes that object 's shape
When we made some confetti it differed from the original sheets of paper in | [
"A. color",
"B. pattern",
"C. temperature",
"D. shape"
] | 3 | D. shape | openbookqa_additional | tearing an object changes that object 's shape |
Context related: bees convert nectar into honey
How many odorant receptors do honey bees have? | [
"A. 4",
"B. 270",
"C. 170",
"D. 70"
] | 2 | C. 170 | openbookqa_additional | bees convert nectar into honey |
Context related: cooking food requires adding heat energy
what makes food cooking possible? | [
"A. a temperature rise on it",
"B. the washing of it",
"C. the taste of it",
"D. none of these"
] | 0 | A. a temperature rise on it | openbookqa_additional | cooking food requires adding heat energy |
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