Datasets:
allenai
/
openbookqa

Dataset card Data Studio Files
xet
Community
9
id
stringlengths
2
7
question_stem
stringlengths
1
333
choices
dict
answerKey
stringclasses
4 values
fact1
stringlengths
13
150
humanScore
float32
0.8
1
clarity
float32
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turkIdAnonymized
stringlengths
10
10
11-249
A person needing to know if a ball is orange or turquoise can decide by sparing it a
{ "text": [ "meal", "thought", "dollar", "peek" ], "label": [ "A", "B", "C", "D" ] }
D
the color of an object can be discovered by looking at that object
1
1.8
b356d338b7
11-251
A barracuda will be able to raise its own offspring because
{ "text": [ "it is troubled", "it is hairy", "it is hungry", "it is alive" ], "label": [ "A", "B", "C", "D" ] }
D
living things can all reproduce
1
1.4
b356d338b7
11-253
A hatched chick will know how to construct a nest when it needs to because it is
{ "text": [ "instinctual", "considerate", "learned", "a given" ], "label": [ "A", "B", "C", "D" ] }
A
an animal knows how to do instinctive behaviors when it is born
1
1.8
b356d338b7
11-254
CO2 is released into the air when sugar eaters
{ "text": [ "sigh", "touch", "think", "consider" ], "label": [ "A", "B", "C", "D" ] }
A
an organism breaking down sugar is a source of carbon dioxide
0.8
1.4
b356d338b7
11-256
A dog's ears may be as thin as its
{ "text": [ "friend's", "neighbor's", "father's", "owner's" ], "label": [ "A", "B", "C", "D" ] }
C
the thickness of the parts of an organism is an inherited characteristic
1
1.6
b356d338b7
11-257
Every hour, the tiny kitten cried for milk. It was true that
{ "text": [ "the kitten was a year old", "the kitten wanted meat", "the kitten didn't need milk", "the kitten wanted milk on a regular cycle" ], "label": [ "A", "B", "C", "D" ] }
D
a cycle occurs repeatedly
1
1.8
3f32b550f3
11-258
Why would a lightbulb be dark?
{ "text": [ "the bulb needs to be charged", "the room is too bright", "the circuit is incomplete", "it ran out of electricity" ], "label": [ "A", "B", "C", "D" ] }
C
electricity can not flow through an open circuit
0.8
1.4
7b06152ffc
11-261
After dark clouds roll in and the weather changes, clouds may
{ "text": [ "wilt", "precipitate", "burn", "zap" ], "label": [ "A", "B", "C", "D" ] }
B
An example of stormy weather is rain
1
1.8
b356d338b7
11-263
A bucket full to the brim with water is left outside. If the day is warm, by the end of the day, the bucket will be
{ "text": [ "wood", "gone", "full", "emptier" ], "label": [ "A", "B", "C", "D" ] }
D
if a liquid disappears then that liquid probably evaporated
1
1.4
b356d338b7
11-264
An ivory page will be able to
{ "text": [ "feed a family", "make some money", "reflect all light", "eat a cookie" ], "label": [ "A", "B", "C", "D" ] }
C
a white object reflects all visible light
1
1.6
b356d338b7
11-265
On a wet planet, the amount of seas will
{ "text": [ "be dwarfed by land", "outnumber amounts of land", "be less than land amounts", "be smaller than land" ], "label": [ "A", "B", "C", "D" ] }
B
oceans cover 70% of the surface of the earth
0.8
0.8
b356d338b7
11-266
A person wanting to harvest tomatoes in the harshest winter in decades could do so if they obtained a
{ "text": [ "snowblower", "shovel", "underground pool", "heat lamp" ], "label": [ "A", "B", "C", "D" ] }
D
a plant light is used for help plants by mimicking sunlight
1
1.8
b356d338b7
11-267
A living thing will expire if access to this is removed for a time.
{ "text": [ "balloons with helium gas", "their favorite new shoes", "a comfortable sitting chair", "ability to experience respiration" ], "label": [ "A", "B", "C", "D" ] }
D
an animal requires air for survival
1
2
b356d338b7
11-269
A compass' needle points north the same way that geese know to fly south in winter, because of
{ "text": [ "unknown circumstances", "magnetic pants", "Earth's pull", "magnetic shoes" ], "label": [ "A", "B", "C", "D" ] }
C
a compass 's needle lines up with Earth 's magnetic poles
1
1
b356d338b7
11-271
Which of the following needs soil
{ "text": [ "a planter", "a painted house", "a bamboo stalk", "an industrial plant" ], "label": [ "A", "B", "C", "D" ] }
C
a plant requires soil for to grow
1
1.4
7b06152ffc
11-272
A cup of cold coffee will warm up when heat is applied such as through
{ "text": [ "a metal chair", "a flat napkin", "an electrical plate", "a wood table" ], "label": [ "A", "B", "C", "D" ] }
C
a hot plate is a source of heat
1
2
b356d338b7
11-273
The turtle which lays the most eggs on a beach will
{ "text": [ "decrease turtle numbers", "boost hatching numbers", "stop hatching young", "eat more sand" ], "label": [ "A", "B", "C", "D" ] }
B
as the number of eggs laid by an animal increases , the number of eggs that hatch will increase
1
2
b356d338b7
11-274
Which is most likely to occur?
{ "text": [ "a female fly lays eggs while it is an adult", "a female fly lays eggs while it is a larvae", "a male fly lays eggs while it is an adult", "a male fly lays eggs while it is a larvae" ], "label": [ "A", "B", "C", "D" ] }
A
a female insect lays eggs during the adult stage of an insect 's life cycle
1
2
7b06152ffc
11-275
Which list contains all satellites?
{ "text": [ "a plane and a helicopter", "Venus and the Kuiper belt", "space shuttles and rocket launch platforms", "the ISS, the moon, Europa" ], "label": [ "A", "B", "C", "D" ] }
D
a satellite orbits a planet
1
1.2
7b06152ffc
11-276
A person who hunts lions down for trophy prizes contributes to their species'
{ "text": [ "growth", "encouragement", "consideration", "ruination" ], "label": [ "A", "B", "C", "D" ] }
D
harming an animal species causes that animal 's population to decrease
1
1.4
b356d338b7
11-277
A person wants to collect green slime, so they seek out
{ "text": [ "damp gutters", "neat pictures", "old dogs", "dry bones" ], "label": [ "A", "B", "C", "D" ] }
A
algae is found in bodies of water
1
2
b356d338b7
11-278
Earth is warmed mostly by a large yellow dwarf star that is
{ "text": [ "hollow", "local", "furthest", "dark" ], "label": [ "A", "B", "C", "D" ] }
B
the Sun is the star that is closest to Earth
0.8
1.4
b356d338b7
11-280
A way to reproduce is to
{ "text": [ "plant dishes", "produce ovum", "make money", "litter carpet" ], "label": [ "A", "B", "C", "D" ] }
B
An example of reproduction is laying eggs
1
2
b356d338b7
11-281
What might have a negative impact on a child
{ "text": [ "buying them things", "hitting them", "loving them", "hugging them" ], "label": [ "A", "B", "C", "D" ] }
B
harming something has a negative impact on that something
1
1.6
cee82219a0
11-282
When the body needs to rid itself of potentially toxic elements within it, what process is utilized?
{ "text": [ "process of purging", "process of circulation", "process of respiration", "process of cooking" ], "label": [ "A", "B", "C", "D" ] }
A
the excretory system removes waste from the body
0.8
1.4
cf7109905e
11-284
Energy will be expended for
{ "text": [ "a monkey with a puncture wound to get better", "pencils to lay flat on a desk", "paper to flutter around", "a flower to lay dormant" ], "label": [ "A", "B", "C", "D" ] }
A
an organism requires energy for repair
1
1.4
a8ecf6eaeb
11-286
Every 1440 minutes
{ "text": [ "the moon is full", "there's a lunar eclipse", "a new year starts", "the sun sets in the west" ], "label": [ "A", "B", "C", "D" ] }
D
the sun setting occurs once per day
1
1.6
3f32b550f3
11-287
Which animal is most likely to eat another living animal?
{ "text": [ "deer", "elephant", "worm", "lion" ], "label": [ "A", "B", "C", "D" ] }
D
In the food chain process an animal has the role of consumer which eats other animals for food
1
1.6
7b06152ffc
11-288
A person yells inside a garage. Their voice echoes and they hear
{ "text": [ "a bird chirping away", "a dog barking loudly", "a car engine rev", "a shout repeating softer" ], "label": [ "A", "B", "C", "D" ] }
D
when a sound is produced inside of a room , there is sometimes an echo after the sound
1
2
b356d338b7
11-290
Which is a visible example of water vapor
{ "text": [ "aerial clouds", "snow", "cigarette clouds", "ice" ], "label": [ "A", "B", "C", "D" ] }
A
water vapor is found in the atmosphere
0.8
1.4
7b06152ffc
11-293
Wind blowing southwest at high speeds can, when interacting with a car moving southwest at high speeds,
{ "text": [ "break the car's speed", "stall the car's speed", "slow the car's speed", "heighten the car's speed" ], "label": [ "A", "B", "C", "D" ] }
D
a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion
1
1.4
b356d338b7
11-294
If a person has a respiratory system then they are able to remove from a room
{ "text": [ "time of day", "all warmth", "the paint color", "breathable gas" ], "label": [ "A", "B", "C", "D" ] }
D
the respiratory system takes in oxygen from the air
1
1.2
b356d338b7
11-298
The more hawks that chow down on voles, the
{ "text": [ "the happier voles in an area", "the bigger voles in the area", "fewer voles in that area", "more voles in the area" ], "label": [ "A", "B", "C", "D" ] }
C
if a new predator begins eating prey then the population of that prey will decrease
1
1.8
b356d338b7
11-302
Cars driving over a stone road throughout a year, including hot days and cool nights, may cause the road to
{ "text": [ "evaporate", "burn", "flood", "break up" ], "label": [ "A", "B", "C", "D" ] }
D
mechanical weathering is when rocks are broken down by mechanical means
1
1.8
b356d338b7
11-304
Sweat is produced
{ "text": [ "when sleeping peacefully at night", "when on a long jog in sweltering weather", "when sitting in a recliner in an air conditioned house", "when sitting on the front porch on a breezy day" ], "label": [ "A", "B", "C", "D" ] }
B
when the body is hot , sweat is produced to cool the body
1
2
a8ecf6eaeb
11-305
A creature's habitat, if it has flippers and carries a home with it, is likely
{ "text": [ "mountainous", "arid", "salty", "dry" ], "label": [ "A", "B", "C", "D" ] }
C
a sea turtle lives in the ocean
0.8
1.6
b356d338b7
11-306
A lot more sunlight is getting through to the forest floor in the summer than the summer before.
{ "text": [ "a lumber company got resources from the forest", "the sun is a lot brighter than the year before", "A piece of the sun has been placed on the forest floor", "mirrors have been placed in the tree tops by squirrels" ], "label": [ "A", "B", "C", "D" ] }
A
cutting down trees in a forest causes the number of trees to decrease in that forest
0.8
1.8
3f32b550f3
11-307
A person may bring harm to the environment by
{ "text": [ "burning shoes", "recycling", "filtering water", "burning sticks" ], "label": [ "A", "B", "C", "D" ] }
A
humans discarding waste in an environment causes harm to that environment
0.8
1.8
b356d338b7
11-308
A person can charge something which passes energy through it by
{ "text": [ "reaching forward", "looking at it", "swiping left", "hooking it up" ], "label": [ "A", "B", "C", "D" ] }
D
when an electrical conductor is plugged into an outlet , a circuit is completed
1
2
b356d338b7
11-309
When rain falls for two solid weeks, flooding will be evident
{ "text": [ "at the middle of a mountain", "inside of the mountain", "at the base of a mountain", "at the top of a mountain" ], "label": [ "A", "B", "C", "D" ] }
C
as elevation of a place decreases , how much a flood will affect that place will increases
1
1.8
b356d338b7
11-313
A shout is made into the night sky and carries
{ "text": [ "a paper bag", "a baby", "a stick", "on the gales" ], "label": [ "A", "B", "C", "D" ] }
D
air is a vehicle for sound
1
1.6
b356d338b7
11-314
Which is likely to be digested?
{ "text": [ "metal", "water", "hush puppies", "pain" ], "label": [ "A", "B", "C", "D" ] }
C
digestion is when stomach acid breaks down food
0.8
1.8
7b06152ffc
11-315
The stars at night, though bright and glowing merrily, are
{ "text": [ "distant", "close", "touchable", "near" ], "label": [ "A", "B", "C", "D" ] }
A
the stars in the night sky are very far away from the Earth
1
2
b356d338b7
11-321
Which material is most likely to be considered hard, in the field of geology?
{ "text": [ "plastic jewels", "cheese", "real jewels", "chalk" ], "label": [ "A", "B", "C", "D" ] }
C
measuring the hardness of minerals requires scratching those materials
1
1.8
7b06152ffc
11-322
What would provide the most nutrients?
{ "text": [ "a used popcorn bucket", "an empty can of corn", "a dead strawberry bush", "a pickled jicama root" ], "label": [ "A", "B", "C", "D" ] }
D
nutrients are a source of energy for living things
1
1.8
7b06152ffc
11-323
Two rabbits frequently copulate. The result for the rabbits will likely be
{ "text": [ "broods", "snacks", "teeth", "burrows" ], "label": [ "A", "B", "C", "D" ] }
A
reproduction produces offspring
1
2
b356d338b7
11-324
A person wants a room that is artificially brightened to go back to darkness, so they
{ "text": [ "pull a cart", "dump a can", "flick a window", "adjust a switch" ], "label": [ "A", "B", "C", "D" ] }
D
a switch is used to stop the flow of current in an electrical circuit
1
2
b356d338b7
11-325
Which of the following is a learned behavior?
{ "text": [ "thinking", "cooking", "hearing", "breathing" ], "label": [ "A", "B", "C", "D" ] }
B
animals learn some behaviors from watching their parents
0.8
1.6
7b06152ffc
11-326
An omnivore, such as a bear, will have many animals that are
{ "text": [ "cuddling with it", "hungry for it", "consuming it", "fearful of it" ], "label": [ "A", "B", "C", "D" ] }
D
omnivores are predators
1
1.4
b356d338b7
11-327
Which is likeliest to harm an organism?
{ "text": [ "a naval mine", "a short drizzle", "eating a meal", "a light breeze" ], "label": [ "A", "B", "C", "D" ] }
A
explosions can cause harm to an organism
1
1
7b06152ffc
11-328
A pond that has gallons of water dumped in it daily will
{ "text": [ "dry", "grow", "drain", "shrink" ], "label": [ "A", "B", "C", "D" ] }
B
as the amount of water in a body of water increases , the water levels will increase
1
2
b356d338b7
11-329
Which of these is determined by heredity?
{ "text": [ "If a plant produces gymnosperms", "If someone has blue contacts in their eyes", "If a child can build tall walls", "If a plant receives enough sunlight" ], "label": [ "A", "B", "C", "D" ] }
A
the type of seed of a plant is an inherited characteristic
1
1.6
3f32b550f3
11-330
Which of these animals might seek out the same type of food that a rabbit would?
{ "text": [ "a lion", "a cow", "a wolf", "a preying mantis" ], "label": [ "A", "B", "C", "D" ] }
B
rabbits eat plants
1
1.2
3f32b550f3
11-331
Lava is found above the ground because when there is lava there is
{ "text": [ "a soft song", "a frontal lobe", "a small indent", "a movement happening" ], "label": [ "A", "B", "C", "D" ] }
D
lava is found above the ground
1
0.6
b356d338b7
11-332
Which of the following is an instinctive behavior?
{ "text": [ "geese leave colder regions", "a human boy learns to speak French", "a chicken learns to play fetch", "an eagle eats trash" ], "label": [ "A", "B", "C", "D" ] }
A
migration is an instinctive behavior
1
1.8
7b06152ffc
11-333
A whitetail that lives in a forest will be required to adapt to
{ "text": [ "long sleeves", "harsh precipitation", "silly anecdotes", "boring movies" ], "label": [ "A", "B", "C", "D" ] }
B
changes in an environment cause animals to adapt to survive
1
1.6
b356d338b7
11-334
Which form of travel causes the most pollution?
{ "text": [ "bicycling", "skiiing", "driving", "walking" ], "label": [ "A", "B", "C", "D" ] }
C
using a car causes pollution
1
2
7b06152ffc
11-336
Lodestones sharply yank metal nails because of
{ "text": [ "allure", "corrosion", "irritation", "evasion" ], "label": [ "A", "B", "C", "D" ] }
A
iron nails are made of iron
0.8
1.4
b356d338b7
11-337
If I yell out to a co worker which occupation would have a scenario where it is impossible to respond for scientific reasons?
{ "text": [ "astronaut", "lumberjack", "fisherman", "miner" ], "label": [ "A", "B", "C", "D" ] }
A
molecules vibrating can cause sound
0.8
0.8
063988c9fc
11-339
Which is most considered a part of the skeletal system?
{ "text": [ "the gums", "the femur", "the skin", "the lemur" ], "label": [ "A", "B", "C", "D" ] }
B
skeletal system is made of bones
1
2
7b06152ffc
11-341
A person wants to get better acquainted with dogs, since they have a serious fear of them. This fear was probably
{ "text": [ "scared", "inherited", "rare", "learned" ], "label": [ "A", "B", "C", "D" ] }
D
preferences are generally learned characteristics
1
1.6
b356d338b7
11-342
A person pushing energy through a metal beam will cause something to
{ "text": [ "electrify", "crowd", "hollow out", "precipitate" ], "label": [ "A", "B", "C", "D" ] }
A
sending electricity through a conductor causes electricity to flow through that conductor
0.8
1.6
b356d338b7
11-343
Which of the following requires water to live?
{ "text": [ "birds", "dirt", "soil", "rocks" ], "label": [ "A", "B", "C", "D" ] }
A
living things require water for survival
1
2
7b06152ffc
11-345
A fire started in a forest but it wasn't started by people. What could have been the cause?
{ "text": [ "a careless bird", "a smoking bear", "electricity", "a campfire" ], "label": [ "A", "B", "C", "D" ] }
C
lightning can cause a forest fire
1
1.4
3f32b550f3
11-346
A creature that has developed to a certain age will be more likely to
{ "text": [ "float", "sneeze", "fornicate", "sing" ], "label": [ "A", "B", "C", "D" ] }
C
reproduction occurs during adulthood
1
1.6
b356d338b7
11-347
Solar energy comes from the sun and does which positive thing?
{ "text": [ "electrocutes birds", "starves babies", "freezes water", "sustains mammals" ], "label": [ "A", "B", "C", "D" ] }
D
the sun is the source of solar energy called sunlight
0.8
1.2
b356d338b7
11-349
A person who wants to avoid wasting a manufactured box will
{ "text": [ "leave it at the dump", "use it for new purposes", "throw it in the trash", "burn it in a fire" ], "label": [ "A", "B", "C", "D" ] }
B
An example of avoiding waste is using a material more than once
1
1.8
b356d338b7
11-350
A man had a car that only could travel for thirteen miles for every gallon of gasoline. His new car can travel forty miles for each gallon of gasoline. A trip that is fifty miles away will now require
{ "text": [ "the same amount of gas", "various amounts of gas", "more gas than before", "less gas than before" ], "label": [ "A", "B", "C", "D" ] }
D
as mileage per galon of gasoline increases , the amount of gasoline used will decrease
0.8
2
b356d338b7
11-356
A person wants to mine something that will attract metals. The person decides to search out some
{ "text": [ "ceramic stones", "iron pebbles", "glass beads", "plastic beads" ], "label": [ "A", "B", "C", "D" ] }
B
iron is always magnetic
1
2
b356d338b7
11-357
A person wants to dry pips from sunflowers and then can plant those pips knowing that they have enough
{ "text": [ "financing", "nutriment", "grain", "solar wind" ], "label": [ "A", "B", "C", "D" ] }
B
a seed is used for storing food for a new plant
1
1.8
b356d338b7
11-358
Which of the following results from a chemical reaction involving baking soda?
{ "text": [ "Mixing play-doh", "Making cereal", "A dog's saliva", "Science fair volcanoes" ], "label": [ "A", "B", "C", "D" ] }
D
baking soda can react chemically with vinegar
1
2
7b06152ffc
11-359
Ferrous metals can comprise items such as
{ "text": [ "steel clogs", "gold cats", "bronze shoes", "Fe armor" ], "label": [ "A", "B", "C", "D" ] }
D
ferrous metals contain iron
0.8
1.2
b356d338b7
11-360
A person wants to discover how much time they've spent on something, so when they think about data, they need to
{ "text": [ "accumulate it", "ignore it", "lose it", "forget it" ], "label": [ "A", "B", "C", "D" ] }
A
An example of collecting data is measuring
1
2
b356d338b7
11-362
A person can inflate a beach ball using
{ "text": [ "a salt shaker", "several cups", "live bees", "organ processed gas" ], "label": [ "A", "B", "C", "D" ] }
D
a beach ball contains gas
1
1.6
b356d338b7
11-363
Which would likely result in a chemical change?
{ "text": [ "a piece of paper in marbles", "a piece of meat submerged in lemon juice", "a blade of grass in sand", "a piece of cotton in water" ], "label": [ "A", "B", "C", "D" ] }
B
An example of a chemical change is acid breaking down substances
0.8
1.4
7b06152ffc
11-365
A person wanting to attract striped insects to come and feed in their yard would display
{ "text": [ "birds", "tuna", "knives", "carnations" ], "label": [ "A", "B", "C", "D" ] }
D
bees eat pollen
0.8
1.2
b356d338b7
11-367
The diminishing supply of this nonrenewable resource is leading to advancements in automotive technology
{ "text": [ "petrol", "coal", "trees", "steam" ], "label": [ "A", "B", "C", "D" ] }
A
fossil fuels are a nonrenewable resource
1
1.6
a8ecf6eaeb
11-369
A storm is covering a town in sleet, which means that things
{ "text": [ "will be dry", "will be burning", "will be slick", "will be toasty" ], "label": [ "A", "B", "C", "D" ] }
C
sleet is made of ice
1
1.6
b356d338b7
11-370
Heat energy may be added to this in order to cook it.
{ "text": [ "velvet socks", "fish food", "dish water", "cupcake batter" ], "label": [ "A", "B", "C", "D" ] }
D
if food is cooked then heat energy is added to that food
1
2
b356d338b7
11-371
A plant that using transpiration is
{ "text": [ "filtering liquid nicotine", "adjusting water content", "evaporating oils", "flavoring leaves" ], "label": [ "A", "B", "C", "D" ] }
B
plants control the amount of water in their leaves through transpiration
1
1.8
b356d338b7
11-372
A load of earth and stone that folds upon itself repeatedly could be considered
{ "text": [ "a still", "a group", "a range", "a pond" ], "label": [ "A", "B", "C", "D" ] }
C
mountains are formed by plate tectonics
0.8
1.4
b356d338b7
11-374
Which of the following organisms uses what is referred to as system of tubes to transport water and nutrients?
{ "text": [ "a shark", "a panda", "a bamboo stalk", "a human" ], "label": [ "A", "B", "C", "D" ] }
C
a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant
1
2
7b06152ffc
11-375
An area of land has more rainfall, producing more plants of various species. The plant boom causes
{ "text": [ "a hydrogen explosion", "a boosted ecosystem", "a crying child", "an extreme drought" ], "label": [ "A", "B", "C", "D" ] }
B
as the number of sources of food increase in an environment , the population of the organisms will increase in that environment
1
2
b356d338b7
11-376
Which would damage the eyes the most in a laboratory setting without protection?
{ "text": [ "a stray cat", "an acidic spray", "a chainsaw", "your thumb" ], "label": [ "A", "B", "C", "D" ] }
B
chemical splashing can cause harm to the eyes
1
1.6
7b06152ffc
11-378
Which of the following reflects the most light?
{ "text": [ "snow", "root beer", "coal", "the night sky" ], "label": [ "A", "B", "C", "D" ] }
A
if an object reflects more light then that object is more easily seen
1
2
7b06152ffc
11-380
To protect themselves from consumers, which action would an animal most likely take?
{ "text": [ "nesting right beside predators", "standing out in the sun", "standing out from the environment", "appearing the same as surroundings" ], "label": [ "A", "B", "C", "D" ] }
D
camouflage is a kind of protection against consumers
1
2
d2ccffd14b
11-383
Which would be considered a learned behavior?
{ "text": [ "birds building nests", "cats making hairballs", "dolphins' echolocation", "dogs playing fetch" ], "label": [ "A", "B", "C", "D" ] }
D
if an animal is trained to do something then that something is a learned behavior
1
2
7b06152ffc
11-384
A worm would most likely be eating
{ "text": [ "a living tree", "a healthy human", "a dead lizard", "a living rat" ], "label": [ "A", "B", "C", "D" ] }
C
dead organisms decay
1
1.4
7b06152ffc
11-385
A beach had large stones on it several decades ago. Now, after years of rough winds, the beach is mostly
{ "text": [ "jungle brush", "enormous boulders", "tiny grains", "tall trees" ], "label": [ "A", "B", "C", "D" ] }
C
wind causes erosion
1
1.8
b356d338b7
11-388
A person drops a bean in the dirt, and kicks some dirt over it. If the person goes to dig up that bean a month later, it is likely to have
{ "text": [ "shrunk", "sprouted", "burned", "flown" ], "label": [ "A", "B", "C", "D" ] }
B
seeds may sprout when buried in soil
1
2
b356d338b7
11-389
Which would be a source of pollutants?
{ "text": [ "cars", "oceans", "glaciers", "storms" ], "label": [ "A", "B", "C", "D" ] }
A
pollution is a source of pollutants
1
2
7b06152ffc
11-390
Which of these most closely resembles how clouds come into being?
{ "text": [ "making beer", "distilling liquor", "driving a car", "baking bread" ], "label": [ "A", "B", "C", "D" ] }
B
water vapor condensing in clouds causes rain
0.8
1.2
0317ce7c33
11-392
A bird species may decide to relocate to hotter areas when weather
{ "text": [ "sears", "cools", "warms", "burns" ], "label": [ "A", "B", "C", "D" ] }
B
migration is when animals move themselves from a cooler climate to a warmer climate for the winter
1
2
b356d338b7
11-395
Which can be said to have the most volume?
{ "text": [ "the Sun", "Venus", "the moon", "the Earth" ], "label": [ "A", "B", "C", "D" ] }
A
the volume of an object can be used to describe the size of that object
1
1.6
7b06152ffc
11-396
Seas are the largest source of fluid on
{ "text": [ "dry planet", "wet planet", "solar planet", "ice planet" ], "label": [ "A", "B", "C", "D" ] }
B
oceans contains most of earth 's water
1
0.8
b356d338b7
11-397
Where is it most likely to rain?
{ "text": [ "in the state of New Mexico", "at a seaside resort", "at a cabin in the desert", "on one's wedding day" ], "label": [ "A", "B", "C", "D" ] }
B
as air pressure decreases , the chance of rain will increase
1
1.2
7b06152ffc
11-399
Which of the following changes shape of an object?
{ "text": [ "spinning liquid mercury", "blowing on gases", "ripping paper", "cutting water" ], "label": [ "A", "B", "C", "D" ] }
C
tearing an object changes that object 's shape
0.8
1.8
7b06152ffc
11-400
Where would you most likely see a powerful electromagnet?
{ "text": [ "at the gym", "at the pool", "at car junkyards", "at middle school" ], "label": [ "A", "B", "C", "D" ] }
C
electromagnets can be powered by electricity
1
1.6
7b06152ffc
11-404
Which of the following would slow the flow of electricity?
{ "text": [ "a metal fork", "a pencil eraser", "a paper clip", "aluminum foil" ], "label": [ "A", "B", "C", "D" ] }
B
an electrical insulator slows the flow of electricity
1
2
7b06152ffc
11-405
A person may source warmth from
{ "text": [ "embers", "flowers", "rain", "ice" ], "label": [ "A", "B", "C", "D" ] }
A
a hot something is a source of heat
1
2
b356d338b7