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7-1002
Changes to the earth can be done as a result of
{ "text": [ "high temps", "mild weather", "large storms", "snowing clouds" ], "label": [ "A", "B", "C", "D" ] }
A
natural events usually cause changes to Earth 's surface
1
0.8
b356d338b7
only_options
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Changes to the earth can be done as a result of - high temps - mild weather - large storms - snowing clouds
high temps
8-286
adding a direct flame to container of acid causes a
{ "text": [ "dormant cycle", "lot of nothing", "lower temperature", "vapor expulsion" ], "label": [ "A", "B", "C", "D" ] }
D
adding heat to an object sometimes causes chemical reactions
1
1.8
dc78319bb0
only_options
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adding a direct flame to container of acid causes a - dormant cycle - lot of nothing - lower temperature - vapor expulsion
vapor expulsion
9-697
Over a period of years in direct heat and sunlight, a large boulder may be
{ "text": [ "frozen", "catapulted", "ravaged", "rotted" ], "label": [ "A", "B", "C", "D" ] }
C
being exposed to heat can cause erosion of rocks
1
1.4
b356d338b7
only_options
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Over a period of years in direct heat and sunlight, a large boulder may be - frozen - catapulted - ravaged - rotted
ravaged
114
Deer are less safe in the woods because wolves
{ "text": [ "have fur", "howl", "have claws", "have tails" ], "label": [ "A", "B", "C", "D" ] }
C
claws are used to catch prey by some predators
1
1.2
7189327f06
only_options
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Deer are less safe in the woods because wolves - have fur - howl - have claws - have tails
have claws
7-576
An example of a simple machine requiring mechanical energy in order to function would be
{ "text": [ "a light that needs a crank to be turned", "a radio that needs four batteries", "a computer that needs to be plugged in", "a stove that works on gas" ], "label": [ "A", "B", "C", "D" ] }
A
a simple machine requires mechanical energy to function
0.8
1.8
b356d338b7
only_options
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An example of a simple machine requiring mechanical energy in order to function would be - a light that needs a crank to be turned - a radio that needs four batteries - a computer that needs to be plugged in - a stove that works on gas
a light that needs a crank to be turned
9-939
Humans go through multiple stages in their life. First is infancy, last is
{ "text": [ "Stage 7", "being an adult", "high school", "puberty" ], "label": [ "A", "B", "C", "D" ] }
B
adulthood is a stage in the life cycle process
1
2
bdb4135787
only_options
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Humans go through multiple stages in their life. First is infancy, last is - Stage 7 - being an adult - high school - puberty
being an adult
8-173
Which kind of behavior has a fixed action pattern?
{ "text": [ "political", "migration", "food preparation", "shopping" ], "label": [ "A", "B", "C", "D" ] }
B
migration is an instinctive behavior
1
1.4
7189327f06
only_options
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Which kind of behavior has a fixed action pattern? - political - migration - food preparation - shopping
migration
8-40
If something is a raw material in a process, then that something is
{ "text": [ "degraded during the process", "man made before the process", "a required during production like labor and capital", "only used in the final phase" ], "label": [ "A", "B", "C", "D" ] }
C
if something is a raw material in a process then that something is required for that process
0.8
1
5ac34b743b
only_options
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If something is a raw material in a process, then that something is - degraded during the process - man made before the process - a required during production like labor and capital - only used in the final phase
a required during production like labor and capital
822
Thermometers
{ "text": [ "can tell you if you need an umbrella that day", "can tell you which direction the wind is blowing", "can help you decide how many layers of clothes to wear outside", "can tell you how much rain has fallen" ], "label": [ "A", "B", "C", "D" ] }
C
a thermometer is used to measure temperature
0.8
2
a8ecf6eaeb
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Thermometers - can tell you if you need an umbrella that day - can tell you which direction the wind is blowing - can help you decide how many layers of clothes to wear outside - can tell you how much rain has fallen
can help you decide how many layers of clothes to wear outside
9-467
if a person is unable to stand cold weather, which of these should be avoided?
{ "text": [ "the arctic regions", "all of these", "tropical rain forest", "the mangrove forest" ], "label": [ "A", "B", "C", "D" ] }
A
the arctic environment is cold in temperature from being at a northern lattitude below 0 degrees celsius during most of the year
1
2
cf7109905e
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if a person is unable to stand cold weather, which of these should be avoided? - the arctic regions - all of these - tropical rain forest - the mangrove forest
the arctic regions
8-383
I have a shirt that is now too small, what can I do to conserve and reuse the fabric?
{ "text": [ "Walk a runway with it", "Use it to protect my body from bullets", "Make a new wallet", "Track the weather with it" ], "label": [ "A", "B", "C", "D" ] }
C
conserving resources has a positive impact on the environment
0.8
1.6
cee82219a0
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I have a shirt that is now too small, what can I do to conserve and reuse the fabric? - Walk a runway with it - Use it to protect my body from bullets - Make a new wallet - Track the weather with it
Make a new wallet
1652
Which organism uses xylem for materials transport?
{ "text": [ "saguaro cactus", "liverwort", "green algae", "sphagnum moss" ], "label": [ "A", "B", "C", "D" ] }
A
xylem transports materials through the plant
0.8
1.6
2d3609619d
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Which organism uses xylem for materials transport? - saguaro cactus - liverwort - green algae - sphagnum moss
saguaro cactus
9-818
If I wanted to prevent a blister when running I can
{ "text": [ "wear layers", "Run barefoot", "Walk instead", "Wear sandals" ], "label": [ "A", "B", "C", "D" ] }
A
as the thickness of an object increases , the resistance to damage of that object will increase
0.8
1.6
cee82219a0
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If I wanted to prevent a blister when running I can - wear layers - Run barefoot - Walk instead - Wear sandals
wear layers
8-319
What can be used more than one time?
{ "text": [ "coal", "soda bottle", "gas", "oil" ], "label": [ "A", "B", "C", "D" ] }
B
renewable resources can be used over again
1
2
0317ce7c33
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What can be used more than one time? - coal - soda bottle - gas - oil
soda bottle
9-641
Viruses are killed by objects used in a
{ "text": [ "backyard", "bathroom", "kitchen", "living room" ], "label": [ "A", "B", "C", "D" ] }
C
adding heat to something kills viruses in that something
0.8
0
7189327f06
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Viruses are killed by objects used in a - backyard - bathroom - kitchen - living room
kitchen
7-590
An example of weathering is
{ "text": [ "sand", "sharp boulders", "tall trees", "coral reefs" ], "label": [ "A", "B", "C", "D" ] }
A
sometimes weathering rounds rocks
1
1.8
b356d338b7
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An example of weathering is - sand - sharp boulders - tall trees - coral reefs
sand
1573
How long does it take Earth to fully revolve one time
{ "text": [ "28 hours", "46 hours", "1400 minutes", "1440 minutes" ], "label": [ "A", "B", "C", "D" ] }
D
a Rotation of the Earth on itself takes one day
1
1.8
a8ecf6eaeb
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How long does it take Earth to fully revolve one time - 28 hours - 46 hours - 1400 minutes - 1440 minutes
1440 minutes
9-1184
What is a source of energy for animals?
{ "text": [ "rocks", "plastic food", "metal", "nutriment" ], "label": [ "A", "B", "C", "D" ] }
D
food is a source of energy for animals
1
2
1e6dc77bb6
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What is a source of energy for animals? - rocks - plastic food - metal - nutriment
nutriment
7-76
If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may
{ "text": [ "find healthy food", "experience failing health", "fail to gestate", "prepare to mate" ], "label": [ "A", "B", "C", "D" ] }
B
an animal requires enough nutrients to maintain good health
0.8
1.6
b356d338b7
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If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may - find healthy food - experience failing health - fail to gestate - prepare to mate
experience failing health
9-721
What United States unit of measurement would be most comparable to a meter stick
{ "text": [ "Mile Marker", "ruler", "Tape Measurer", "Yardstick" ], "label": [ "A", "B", "C", "D" ] }
D
a meter stick is used to measure length
0.8
1.8
063988c9fc
only_options
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What United States unit of measurement would be most comparable to a meter stick - Mile Marker - ruler - Tape Measurer - Yardstick
Yardstick
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
{ "text": [ "mitigate water", "moisturize their fur", "migrate for dryness", "migrate for fluid" ], "label": [ "A", "B", "C", "D" ] }
D
as dryness increases in an environment , the available water in that environment will decrease
1
2
b356d338b7
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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 - mitigate water - moisturize their fur - migrate for dryness - migrate for fluid
migrate for fluid
8-377
Flashlights
{ "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" ], "label": [ "A", "B", "C", "D" ] }
C
a flashlight emits light
0.8
1.8
a8ecf6eaeb
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Flashlights - 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
make it easier to spot cat toys under the couch
12
When a baseball is hit with a bat the ball particles do what?
{ "text": [ "Fly", "Vibrate", "Talk", "Roll" ], "label": [ "A", "B", "C", "D" ] }
B
hitting an object causes the particles in that object to vibrate
0.8
1.2
6dc1e4d0a3
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When a baseball is hit with a bat the ball particles do what? - Fly - Vibrate - Talk - Roll
Vibrate
7-110
When it is sleeting outdoors, that is because precipitation
{ "text": [ "melted", "evaporated", "solidified", "rained" ], "label": [ "A", "B", "C", "D" ] }
C
sleet is made of ice
1
1.8
b356d338b7
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When it is sleeting outdoors, that is because precipitation - melted - evaporated - solidified - rained
solidified
8-174
I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?
{ "text": [ "The Wind", "Birds", "Tiny Trolls", "Ants" ], "label": [ "A", "B", "C", "D" ] }
A
wind causes erosion
1
1.8
cee82219a0
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I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why? - The Wind - Birds - Tiny Trolls - Ants
The Wind
7-1025
Gasoline is unable to exist without the addition of raw materials such as
{ "text": [ "fossilized matter", "sand", "water", "air" ], "label": [ "A", "B", "C", "D" ] }
A
oil is a source of gasoline
1
1.2
b356d338b7
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Gasoline is unable to exist without the addition of raw materials such as - fossilized matter - sand - water - air
fossilized matter
1768
A destroyed habitat can lead to
{ "text": [ "raccoons losing their homes", "birds migrating to the north", "a boom in animal reproduction", "hibernation of local bears" ], "label": [ "A", "B", "C", "D" ] }
A
if a habitat is destroyed then that habitat can not support animals
1
1.2
a8ecf6eaeb
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A destroyed habitat can lead to - raccoons losing their homes - birds migrating to the north - a boom in animal reproduction - hibernation of local bears
raccoons losing their homes
9-400
What is an example of runoff?
{ "text": [ "A farm being irrigated", "Water running from a farm into Lake Huron", "Rainwater soaking into the ground", "Water condensing to form dew" ], "label": [ "A", "B", "C", "D" ] }
B
runoff is when cropland water enters bodies of water
0.8
1.6
8cb5b0688e
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What is an example of runoff? - A farm being irrigated - Water running from a farm into Lake Huron - Rainwater soaking into the ground - Water condensing to form dew
Water running from a farm into Lake Huron
299
Peat is made by decaying vegetation compacted by soil in a
{ "text": [ "uncultivated swamp or marsh", "river that flows with freshwater", "geographically separated saltwater ocean", "lake surrounded by land with a basin" ], "label": [ "A", "B", "C", "D" ] }
A
peat is made of decaying vegetation compacted by soil in a swamp over a long period of time
0.8
1.4
bbd7276e72
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Peat is made by decaying vegetation compacted by soil in a - uncultivated swamp or marsh - river that flows with freshwater - geographically separated saltwater ocean - lake surrounded by land with a basin
uncultivated swamp or marsh
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
{ "text": [ "aluminium", "sand", "roxys", "pearl" ], "label": [ "A", "B", "C", "D" ] }
A
rocks sometimes contain aluminum
0.8
1.8
b356d338b7
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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 - aluminium - sand - roxys - pearl
aluminium
1655
A higher barometer reading means
{ "text": [ "lower air pressure in the atmosphere", "an atmosphere lacking in air pressure", "greater air pressure in the atmosphere", "that the barometer is broken" ], "label": [ "A", "B", "C", "D" ] }
C
as air pressure increases , the reading on a barometer will rise
1
2
a8ecf6eaeb
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A higher barometer reading means - lower air pressure in the atmosphere - an atmosphere lacking in air pressure - greater air pressure in the atmosphere - that the barometer is broken
greater air pressure in the atmosphere
7-813
A camera can take an image and
{ "text": [ "preserve it", "edit it", "lock it in", "produce it" ], "label": [ "A", "B", "C", "D" ] }
A
a camera is used for recording images
0.8
1.2
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A camera can take an image and - preserve it - edit it - lock it in - produce it
preserve it
1030
Spending less time in the shower
{ "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" ], "label": [ "A", "B", "C", "D" ] }
D
as time spent taking a shower decreases , water used will decrease
1
2
a8ecf6eaeb
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Spending less time in the shower - depletes a vast amount of water reserves - is bad for the environment - uses up more water - leads to more reserves in the water heater
leads to more reserves in the water heater
7-703
National parks have rules
{ "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" ], "label": [ "A", "B", "C", "D" ] }
D
national parks limit hunting
1
1.8
a8ecf6eaeb
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National parks have rules - 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
that protect vulnerable animal inhabitants int he parks
45
A
{ "text": [ "bacterial cell must perform all life functions", "lung cell", "flower cell", "tail cell" ], "label": [ "A", "B", "C", "D" ] }
A
if a cell can not specialize then that cell must perform all life functions
0.8
0.6
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A - bacterial cell must perform all life functions - lung cell - flower cell - tail cell
bacterial cell must perform all life functions
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
{ "text": [ "evenly heated spaces", "unevenly distributed heat", "heated earth spaces", "space heaters" ], "label": [ "A", "B", "C", "D" ] }
B
uneven heating causes convection
0.8
1.8
b356d338b7
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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 - evenly heated spaces - unevenly distributed heat - heated earth spaces - space heaters
unevenly distributed heat
853
How many times per 365.3 days does an equinox occur?
{ "text": [ "3", "1", "2", "4" ], "label": [ "A", "B", "C", "D" ] }
C
an equinox occurs twice per year
0.8
2
64d9056837
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How many times per 365.3 days does an equinox occur? - 3 - 1 - 2 - 4
2
731
What happens when hexane's temperature goes above 70 degrees celsius?
{ "text": [ "It melts", "it sublimates", "it boils", "It freezes" ], "label": [ "A", "B", "C", "D" ] }
C
boiling is when liquids are heated above their boiling point
0.8
1.8
64d9056837
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What happens when hexane's temperature goes above 70 degrees celsius? - It melts - it sublimates - it boils - It freezes
it boils
8-21
Which of the following crops was the first staple in the human diet?
{ "text": [ "wheat", "barley", "corn", "rice" ], "label": [ "A", "B", "C", "D" ] }
A
humans eat crops
0.8
1
597e8fde0e
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Which of the following crops was the first staple in the human diet? - wheat - barley - corn - rice
wheat
7-822
An example of how sunlight is a source of light from the sun is
{ "text": [ "weather being variable", "raising temps", "windmills producing energy", "frogs croaking" ], "label": [ "A", "B", "C", "D" ] }
B
the sun is a source of light called sunlight
1
1.2
b356d338b7
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An example of how sunlight is a source of light from the sun is - weather being variable - raising temps - windmills producing energy - frogs croaking
raising temps
1669
The amount of water in the ocean compared to fifty years ago is
{ "text": [ "fluctuating", "larger", "smaller", "the same" ], "label": [ "A", "B", "C", "D" ] }
B
as the amount of water in a body of water increases , the water levels will increase
0.8
1.6
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The amount of water in the ocean compared to fifty years ago is - fluctuating - larger - smaller - the same
larger
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
{ "text": [ "earth", "trees", "corn", "cats" ], "label": [ "A", "B", "C", "D" ] }
A
soil is formed by rocks eroding
1
2
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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 - earth - trees - corn - cats
earth
9-913
What kind of insects lays eggs during the adult stage of its life cycle?
{ "text": [ "All", "large", "queen", "Male" ], "label": [ "A", "B", "C", "D" ] }
C
a female insect lays eggs during the adult stage of an insect 's life cycle
1
1.2
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What kind of insects lays eggs during the adult stage of its life cycle? - All - large - queen - Male
queen
8-285
Eagles eat
{ "text": [ "hawks", "flying insects", "plants and grains", "small burrowing mammals" ], "label": [ "A", "B", "C", "D" ] }
D
eagles eat rabbits
0.8
1.4
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Eagles eat - hawks - flying insects - plants and grains - small burrowing mammals
small burrowing mammals
7-178
what characterizes a cycle
{ "text": [ "a steady recurrence", "none of these", "a stagnant pattern", "a circle shape" ], "label": [ "A", "B", "C", "D" ] }
A
a cycle happens repeatedly
1
1.4
cf7109905e
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what characterizes a cycle - a steady recurrence - none of these - a stagnant pattern - a circle shape
a steady recurrence
1466
Organic matter in soil can be increased by
{ "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" ], "label": [ "A", "B", "C", "D" ] }
C
decomposition increases amount of organic matter in soil
1
2
a8ecf6eaeb
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Organic matter in soil can be increased by - 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
the dead body of a mouse breaking down
1118
To attract birds to your yard
{ "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" ], "label": [ "A", "B", "C", "D" ] }
D
feeders attract animals to a location
0.8
2
a8ecf6eaeb
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To attract birds to your yard - erect a large menacing scarecrow - destroy all your flowers - cut down all trees big and small - put out seeds in an easily accessible dish
put out seeds in an easily accessible dish
7-622
If a kitten is unable to nurse from birth
{ "text": [ "it will cry", "it will expire", "it will sleep", "it will vomit" ], "label": [ "A", "B", "C", "D" ] }
B
lack of food causes starvation
1
2
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If a kitten is unable to nurse from birth - it will cry - it will expire - it will sleep - it will vomit
it will expire
7-778
Three hundred and sixty five turns of the earth is
{ "text": [ "double half a calendar year", "a very long time", "almost half of a lifetime", "more than two years" ], "label": [ "A", "B", "C", "D" ] }
A
one year is equal to 365 days
1
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b356d338b7
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Three hundred and sixty five turns of the earth is - double half a calendar year - a very long time - almost half of a lifetime - more than two years
double half a calendar year
7-70
How essential is air for animals?
{ "text": [ "it is optional", "it is necessary", "it is useless", "it is unknown" ], "label": [ "A", "B", "C", "D" ] }
B
an animal requires air for survival
0.8
2
cf7109905e
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How essential is air for animals? - it is optional - it is necessary - it is useless - it is unknown
it is necessary
7-659
Ripping a paper in half
{ "text": [ "alters the shape of the paper", "leaves the paper unchanged", "enlarges the piece of paper", "makes the paper into its gas form" ], "label": [ "A", "B", "C", "D" ] }
A
tearing an object changes that object 's shape
1
2
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Ripping a paper in half - alters the shape of the paper - leaves the paper unchanged - enlarges the piece of paper - makes the paper into its gas form
alters the shape of the paper
8-132
Breathing is when the lungs convert oxygen from inhaled air into
{ "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" ], "label": [ "A", "B", "C", "D" ] }
A
breathing is when a lung converts from oxygen in air into oxygen in blood
1
2
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Breathing is when the lungs convert oxygen from inhaled air into - 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
oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins
9-892
frozen rainfall falling leaves the northern hemisphere a carpeted
{ "text": [ "grey", "yellow", "white", "off white" ], "label": [ "A", "B", "C", "D" ] }
C
cold environments are usually white in color from being covered in snow
1
1.4
dc78319bb0
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frozen rainfall falling leaves the northern hemisphere a carpeted - grey - yellow - white - off white
white
1218
Tsunamis
{ "text": [ "have little impact on the environment", "can be easily halted", "can rearrange coastal shorelines", "can encourage economic growth" ], "label": [ "A", "B", "C", "D" ] }
C
natural events usually cause changes to Earth 's surface
1
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Tsunamis - have little impact on the environment - can be easily halted - can rearrange coastal shorelines - can encourage economic growth
can rearrange coastal shorelines
9-654
An example of a mixture is
{ "text": [ "light", "a molecule", "terra cotta", "gold" ], "label": [ "A", "B", "C", "D" ] }
C
An example of a mixture is clay mixed together
1
1.4
78e0a411ed
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An example of a mixture is - light - a molecule - terra cotta - gold
terra cotta
9-1124
wildfire occurs when
{ "text": [ "being environmental is considered hot", "someone smokes near a forest", "condensed tree areas are ablaze", "tree patterns are similar to fire" ], "label": [ "A", "B", "C", "D" ] }
C
wildfire is when a forest catches fire
0.8
1.2
0d935542d3
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wildfire occurs when - being environmental is considered hot - someone smokes near a forest - condensed tree areas are ablaze - tree patterns are similar to fire
condensed tree areas are ablaze
751
Which of the following has a population of zero?
{ "text": [ "Merriam's elk", "bison", "llama", "whooping crane" ], "label": [ "A", "B", "C", "D" ] }
A
if a population decreases to zero then that organism is extinct
0.8
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Which of the following has a population of zero? - Merriam's elk - bison - llama - whooping crane
Merriam's elk
8-178
The Earth spins around and around, and in order to finish one cycle of this spinning
{ "text": [ "two days must pass", "a week must go by", "the Earth must slow down", "a seventh of a week must pass" ], "label": [ "A", "B", "C", "D" ] }
D
a Rotation of the Earth on Earth 's axis takes 1 day
1
2
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The Earth spins around and around, and in order to finish one cycle of this spinning - two days must pass - a week must go by - the Earth must slow down - a seventh of a week must pass
a seventh of a week must pass
8-472
When I play a violin the strings and create sound through
{ "text": [ "A new word", "A quake", "Pens", "Sweat" ], "label": [ "A", "B", "C", "D" ] }
B
plucking a string can cause that string to vibrate
0.8
1
cee82219a0
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When I play a violin the strings and create sound through - A new word - A quake - Pens - Sweat
A quake
1962
Measuring is a way to collect data; what is an example of this?
{ "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" ], "label": [ "A", "B", "C", "D" ] }
B
An example of collecting data is measuring
0.8
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Measuring is a way to collect data; what is an example of this? - 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
pouring milk into a half cup to see how much is left
9-405
What impact does humans changing animals habits have?
{ "text": [ "inimical", "shameful", "positive", "happy" ], "label": [ "A", "B", "C", "D" ] }
A
humans changing animal habitats usually causes harm to those animals
1
1.6
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What impact does humans changing animals habits have? - inimical - shameful - positive - happy
inimical
7-663
In a decade spring occurs
{ "text": [ "three times", "twelve times", "ten times", "twice" ], "label": [ "A", "B", "C", "D" ] }
C
each season occurs once per year
1
2
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In a decade spring occurs - three times - twelve times - ten times - twice
ten times
7-1179
Some animals are housed
{ "text": [ "in public exhibitions for viewing", "in boxes for storage", "in barrels for travel", "in tents for sleeping" ], "label": [ "A", "B", "C", "D" ] }
A
some animals live in zoo exhibits
1
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Some animals are housed - in public exhibitions for viewing - in boxes for storage - in barrels for travel - in tents for sleeping
in public exhibitions for viewing
9-829
Being stronger has what impact on a creatures health?
{ "text": [ "bad impact", "unexpected complications", "minimum effect", "good influence" ], "label": [ "A", "B", "C", "D" ] }
D
being stronger usually has a positive impact on an living thing 's health
1
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1e6dc77bb6
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Being stronger has what impact on a creatures health? - bad impact - unexpected complications - minimum effect - good influence
good influence
712
Thermal conduction is
{ "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" ], "label": [ "A", "B", "C", "D" ] }
B
when a cooler object touches a warmer object , thermal conduction occurs
0.8
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Thermal conduction is - 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
a dog's paws touching summer scorched pavement
1428
New plants sprang up everywhere seeds were taken by
{ "text": [ "cool breezes", "magic", "luck", "demons" ], "label": [ "A", "B", "C", "D" ] }
A
plant requires seed dispersal for reproduction
1
2
0317ce7c33
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New plants sprang up everywhere seeds were taken by - cool breezes - magic - luck - demons
cool breezes
7-337
Recycling happens
{ "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" ], "label": [ "A", "B", "C", "D" ] }
D
An example of recycling is using an object to make a new object
1
2
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Recycling happens - 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
when old Pepsi bottles are turned into t-shirts
558
as dryness increases in an environment, biodiversity
{ "text": [ "increases", "decreases", "stays the same", "begins" ], "label": [ "A", "B", "C", "D" ] }
B
as dryness increases in an environment , the available water in that environment will decrease
1
1.6
64d9056837
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as dryness increases in an environment, biodiversity - increases - decreases - stays the same - begins
decreases
7-784
Rubbing calcium on a streak plate
{ "text": [ "describes a white mineral", "leaves behind bits of white", "tells a lot about calcium", "breaks the calcium into chunks" ], "label": [ "A", "B", "C", "D" ] }
B
when a mineral is rubbed on a streak plate , some of the material breaks off and forms a powder
1
1.4
b356d338b7
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Rubbing calcium on a streak plate - describes a white mineral - leaves behind bits of white - tells a lot about calcium - breaks the calcium into chunks
leaves behind bits of white
7-24
A smack on a wooden board can be heard a mile away
{ "text": [ "because sound travels through oxygen", "because of how sound works", "because vibration can move", "because sound vibrates through atmosphere" ], "label": [ "A", "B", "C", "D" ] }
D
sound can travel through air
1
0.6
b356d338b7
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A smack on a wooden board can be heard a mile away - because sound travels through oxygen - because of how sound works - because vibration can move - because sound vibrates through atmosphere
because sound vibrates through atmosphere
9-967
what does a cactus do with water
{ "text": [ "spit it out", "make it dirty", "keep a cache", "filter it" ], "label": [ "A", "B", "C", "D" ] }
C
a cactus stores water
0.8
1.8
0d935542d3
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what does a cactus do with water - spit it out - make it dirty - keep a cache - filter it
keep a cache
1703
Bananas, pineapples, and coconuts are from places that are
{ "text": [ "warm", "islands", "wet", "far away" ], "label": [ "A", "B", "C", "D" ] }
A
warm-weather organisms live in warm climates
1
1.8
7189327f06
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Bananas, pineapples, and coconuts are from places that are - warm - islands - wet - far away
warm
7-507
Some animals build a structure called a house for their own species to live in. This animal is a
{ "text": [ "rodent", "reptile", "carnivore", "primate" ], "label": [ "A", "B", "C", "D" ] }
D
some humans live in houses
1
1.2
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Some animals build a structure called a house for their own species to live in. This animal is a - rodent - reptile - carnivore - primate
primate
9-691
Some animals get caught easily by other animals because they are slow while the predators are
{ "text": [ "Nice", "speedy", "manipulative", "crazy" ], "label": [ "A", "B", "C", "D" ] }
B
some predators move quickly to catch prey
1
1.8
bdb4135787
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Some animals get caught easily by other animals because they are slow while the predators are - Nice - speedy - manipulative - crazy
speedy
7-666
Seeing stars may become more difficult as
{ "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" ], "label": [ "A", "B", "C", "D" ] }
B
as light pollution increases , seeing the stars will be harder
1
1.6
b356d338b7
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Seeing stars may become more difficult as - 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
a greater amount of light is condensed in an area
1453
If a forest that is home to animals is cut down
{ "text": [ "then the animals' homes are demolished", "then the animals will just rebuild", "then the animals will adapt", "then the animals all die" ], "label": [ "A", "B", "C", "D" ] }
A
if a habitat is removed then that habitat is destroyed
0.8
1
a8ecf6eaeb
only_options
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If a forest that is home to animals is cut down - then the animals' homes are demolished - then the animals will just rebuild - then the animals will adapt - then the animals all die
then the animals' homes are demolished
7-233
The more that cars are driven, the more that
{ "text": [ "daily temps will rise", "birds will get sick", "water will need purification", "food will taste odd" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase
1
1
b356d338b7
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The more that cars are driven, the more that - daily temps will rise - birds will get sick - water will need purification - food will taste odd
daily temps will rise
96
Bears hibernate in winter because
{ "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" ], "label": [ "A", "B", "C", "D" ] }
B
seasonal changes are made in response to changes in the environment
1
2
7189327f06
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Bears hibernate in winter because - 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
the environment is colder and has less food
9-603
Which of these would absorb more sunlight
{ "text": [ "A cave", "A octopus", "A bat", "An elephant Ear" ], "label": [ "A", "B", "C", "D" ] }
D
as the size of a leaf increases , the amount of sunlight absorbed by that leaf will increase
1
1.4
cee82219a0
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Which of these would absorb more sunlight - A cave - A octopus - A bat - An elephant Ear
An elephant Ear
1570
Rainbows need
{ "text": [ "leprechauns and pots of gold", "rain and dark skies", "sun and some drizzle", "sun and clear skies" ], "label": [ "A", "B", "C", "D" ] }
C
sunlight and rain can cause a rainbow
1
1.8
a8ecf6eaeb
only_options
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Rainbows need - leprechauns and pots of gold - rain and dark skies - sun and some drizzle - sun and clear skies
sun and some drizzle
8-131
A stopwatch is helpful
{ "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" ], "label": [ "A", "B", "C", "D" ] }
B
a stopwatch is used to measure time
1
2
a8ecf6eaeb
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A stopwatch is helpful - 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
when tracking split times on runs
1696
The pull of gravity on objects increase as what happens?
{ "text": [ "the object gets further away", "the object is pulled in circles", "gravity is heavier on an object", "the object is brought closer" ], "label": [ "A", "B", "C", "D" ] }
D
as distance from an object decreases , the the pull of gravity on that object increases
0.8
1.4
b356d338b7
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The pull of gravity on objects increase as what happens? - the object gets further away - the object is pulled in circles - gravity is heavier on an object - the object is brought closer
the object is brought closer
1770
A common problem involving waste in the excretory system is
{ "text": [ "run for it", "running on empty", "running a fever", "having the runs" ], "label": [ "A", "B", "C", "D" ] }
D
the excretory system removes waste from the body
1
0.8
fd3aeffe8c
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A common problem involving waste in the excretory system is - run for it - running on empty - running a fever - having the runs
having the runs
9-880
some level of crushing and pressure would be needed for sedimentary rock formation
{ "text": [ "this is accurate", "maybe true", "this is untrue", "all of these" ], "label": [ "A", "B", "C", "D" ] }
A
sedimentary rocks are formed from sediment compacting together
0.8
1.2
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some level of crushing and pressure would be needed for sedimentary rock formation - this is accurate - maybe true - this is untrue - all of these
this is accurate
9-497
which of these will lead to a larger population in a given habitat?
{ "text": [ "all of these", "severe famine and starvation", "severe drought and dryness", "a bountiful assortment of meals" ], "label": [ "A", "B", "C", "D" ] }
D
as the number of sources of food increase in an environment , the population of the organisms will increase in that environment
0.8
2
cf7109905e
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which of these will lead to a larger population in a given habitat? - all of these - severe famine and starvation - severe drought and dryness - a bountiful assortment of meals
a bountiful assortment of meals
867
Where is December warmest?
{ "text": [ "Nebraska", "Canada", "Papua New Guinea", "Israel" ], "label": [ "A", "B", "C", "D" ] }
C
December is during the summer in the southern hemisphere
0.8
1.8
64d9056837
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Where is December warmest? - Nebraska - Canada - Papua New Guinea - Israel
Papua New Guinea
9-1133
whether hot or cold blooded, to survive all animals are required to
{ "text": [ "store radiant heat", "wash with water", "bath in sunshine", "fight to survive" ], "label": [ "A", "B", "C", "D" ] }
A
an animal usually requires a warm body temperature for survival
0.8
1
dc78319bb0
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whether hot or cold blooded, to survive all animals are required to - store radiant heat - wash with water - bath in sunshine - fight to survive
store radiant heat
1498
There is more rain when the sky is
{ "text": [ "gray", "red", "blue", "white" ], "label": [ "A", "B", "C", "D" ] }
A
if weather is stormy then there is a greater chance of rain
1
2
7189327f06
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There is more rain when the sky is - gray - red - blue - white
gray
825
Decomposition is important for
{ "text": [ "water", "medicine", "sunlight", "food" ], "label": [ "A", "B", "C", "D" ] }
D
decomposition is when a decomposer breaks down dead organisms
1
1.2
7189327f06
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Decomposition is important for - water - medicine - sunlight - food
food
9-706
How is a place of lower elevation affected by flooding when compared to a higher location?
{ "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" ], "label": [ "A", "B", "C", "D" ] }
A
as elevation of a place decreases , how much a flood will affect that place will increases
1
1.8
3ed3aed594
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How is a place of lower elevation affected by flooding when compared to a higher location? - 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
It is more affected by the flood
9-708
Seeds can be found inside an object often seen on
{ "text": [ "Saturday", "Valentine's Day", "April Fool's Day", "Halloween" ], "label": [ "A", "B", "C", "D" ] }
D
a pumpkin contains seeds
0.8
1.2
7189327f06
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Seeds can be found inside an object often seen on - Saturday - Valentine's Day - April Fool's Day - Halloween
Halloween
9-563
A producer makes its own what?
{ "text": [ "air", "grass", "body", "sustenance" ], "label": [ "A", "B", "C", "D" ] }
D
a producer produces its own food
1
1.6
1e6dc77bb6
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A producer makes its own what? - air - grass - body - sustenance
sustenance
7-560
Clouds are made up of moisture particles that are held in the sky until
{ "text": [ "weight works against it", "the storm starts to approach", "the weather starts to change", "winter arrives sooner than later" ], "label": [ "A", "B", "C", "D" ] }
A
clouds produce rain
1
1.8
b356d338b7
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Clouds are made up of moisture particles that are held in the sky until - weight works against it - the storm starts to approach - the weather starts to change - winter arrives sooner than later
weight works against it
7-514
what is a mammal's parenting behavior?
{ "text": [ "they give nutrition to their young", "they lack care for their young", "mammals eat their young", "mammals have zero offspring" ], "label": [ "A", "B", "C", "D" ] }
A
a mammal usually nurses its offspring
1
1.8
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what is a mammal's parenting behavior? - they give nutrition to their young - they lack care for their young - mammals eat their young - mammals have zero offspring
they give nutrition to their young
8-485
There are very few species of plants and animals in places like the North Pole because the temperatures are always very
{ "text": [ "muggy", "low", "high", "boring" ], "label": [ "A", "B", "C", "D" ] }
B
cold environments contain few organisms
1
2
bdb4135787
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There are very few species of plants and animals in places like the North Pole because the temperatures are always very - muggy - low - high - boring
low
7-194
The family cooked most of their food using a stove and
{ "text": [ "electricity", "luck", "ice", "magic" ], "label": [ "A", "B", "C", "D" ] }
A
electrical devices convert electricity into other forms of energy
1
2
0317ce7c33
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The family cooked most of their food using a stove and - electricity - luck - ice - magic
electricity
24
Many plant species can only reproduce if the environment includes
{ "text": [ "fungi", "ants", "bees", "spiders" ], "label": [ "A", "B", "C", "D" ] }
C
A bee is a pollinating animal
1
2
7189327f06
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Many plant species can only reproduce if the environment includes - fungi - ants - bees - spiders
bees
1544
Water vapor cooling
{ "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" ], "label": [ "A", "B", "C", "D" ] }
D
water vapor cooling causes that water vapor to condense
0.8
1.6
a8ecf6eaeb
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Water vapor cooling - 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
becomes droplets of h2o on a boiling pot's lid
8-432
if a student locates their pen on the table across the room, which of these happened?
{ "text": [ "there was light from pen to cornea", "the pen failed to reflect any light", "none of these", "the person has psychic powers" ], "label": [ "A", "B", "C", "D" ] }
A
if an object reflects light toward the eye then that object can be seen
0.8
1.8
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if a student locates their pen on the table across the room, which of these happened? - there was light from pen to cornea - the pen failed to reflect any light - none of these - the person has psychic powers
there was light from pen to cornea
7-253
Thick feathers come in handy for birds
{ "text": [ "that live in warm climates", "who like a fluffier look", "that live in frigid climates", "who suffer from male patterned baldness" ], "label": [ "A", "B", "C", "D" ] }
C
thick feathers can be used for keeping warm
1
1.8
a8ecf6eaeb
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Thick feathers come in handy for birds - that live in warm climates - who like a fluffier look - that live in frigid climates - who suffer from male patterned baldness
that live in frigid climates