Datasets:
allenai
/
openbookqa

Dataset card Data Studio Files Community
8
id
stringlengths
2
7
question_stem
stringlengths
1
333
choices
sequence
answerKey
stringclasses
4 values
fact1
stringlengths
13
150
humanScore
float32
0.8
1
clarity
float32
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turkIdAnonymized
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10
10
11-746
A kitten curled up against a cool marble slab will
{ "text": [ "heat", "chill", "freeze", "starve" ], "label": [ "A", "B", "C", "D" ] }
B
as heat is transferred from something to something else , the temperature of that something will decrease
0.8
1.8
b356d338b7
11-747
Which would rely on rainfall the most to sustain life?
{ "text": [ "a water feature", "a pool", "a water park", "a lake" ], "label": [ "A", "B", "C", "D" ] }
D
rain is a source of water
1
1.8
7b06152ffc
11-748
A lizard has young
{ "text": [ "in shells", "frozen", "alive", "in corpses" ], "label": [ "A", "B", "C", "D" ] }
A
reptiles lay eggs
0.8
1.4
b356d338b7
11-750
The sun shines the least when an area has
{ "text": [ "precipitation", "blue skies", "clear skies", "empty skies" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of rain increases in an environment , available sunlight will decrease in that environment
1
2
b356d338b7
11-751
A month that is in the summer in the Northern Hemisphere directly follows which month?
{ "text": [ "March", "November", "January", "May" ], "label": [ "A", "B", "C", "D" ] }
D
June is during the summer in the northern hemisphere
1
1.8
7189327f06
11-752
A plant photosynthesizing will do a more efficient job it it has
{ "text": [ "thirty leaves", "ten leaves", "six leaves", "one leaf" ], "label": [ "A", "B", "C", "D" ] }
A
a leaf absorbs sunlight to perform photosynthesis
0.8
2
b356d338b7
12-1
Where's the best place to mine for coal?
{ "text": [ "icebergs", "jewelry store", "lakes", "mountains" ], "label": [ "A", "B", "C", "D" ] }
D
coal mine is a source of coal under the ground
1
1.6
7c933a44d8
12-2
Light in the evening will do what as fall approaches
{ "text": [ "glow longer", "end sooner", "last longer", "stay later" ], "label": [ "A", "B", "C", "D" ] }
B
when the seasons change from the summer to the fall , the amount of daylight will decrease
1
2
b356d338b7
12-4
If a thing is a resource which is considered renewable, it can be used
{ "text": [ "once", "endlessly", "only three times", "only twice" ], "label": [ "A", "B", "C", "D" ] }
B
renewable resources can be used over again
1
2
b356d338b7
12-5
which one of these individuals would have the most optimal quality of life?
{ "text": [ "a doctor who sleeps six hours daily", "a nurse who nine hours of shut eye daily", "a student who sleeps 2 hours daily", "a teacher who sleeps 5 hours daily" ], "label": [ "A", "B", "C", "D" ] }
B
a human requires rest to be healthy
0.8
1.4
cf7109905e
12-6
If a kitten takes in nutriment
{ "text": [ "it will break down", "it will be poisoned", "it will be energized", "it will get sick" ], "label": [ "A", "B", "C", "D" ] }
C
nutrients are a source of energy for living things
1
1.8
b356d338b7
12-7
To see how the plant stem works, you place a rose in what?
{ "text": [ "food dye", "Fire", "Lava", "Metal" ], "label": [ "A", "B", "C", "D" ] }
A
a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant
0.8
1.8
cee82219a0
12-8
A tone is made when a hammer makes contact with
{ "text": [ "a waterfall", "air", "an solid object", "a log" ], "label": [ "A", "B", "C", "D" ] }
C
tapping two objects together causes the particles in those objects to vibrate
1
2
dc78319bb0
12-9
The most popular plant in Italy is
{ "text": [ "Air", "Basil", "Apple Juice", "Metal" ], "label": [ "A", "B", "C", "D" ] }
B
plants are the source of spices
1
2
cee82219a0
12-10
Making a pie produces a
{ "text": [ "chemical reaction", "cake", "lots of sweat", "fear of ovens" ], "label": [ "A", "B", "C", "D" ] }
A
cooking causes a chemical reaction
0.8
1.6
dc78319bb0
12-12
If I wanted to get more nutrients in my body I could consume
{ "text": [ "magic", "smoothies", "my feelings", "my anger" ], "label": [ "A", "B", "C", "D" ] }
B
eating food is used to get nutrients by living things
1
2
cee82219a0
12-14
Death begins for a leaf the second it
{ "text": [ "is released", "is eaten", "is born", "is burned" ], "label": [ "A", "B", "C", "D" ] }
A
if a leaf falls off of a tree then that leaf is dead
0.8
1.2
dc78319bb0
12-15
If waste is to be avoided, then a box should be
{ "text": [ "left outside", "burned quickly", "thrown away", "filled repeatedly" ], "label": [ "A", "B", "C", "D" ] }
D
An example of avoiding waste is using an object more than once
0.8
1.4
b356d338b7
12-16
If the ground is fully shaded, and plants there barely grow, likely the reason is
{ "text": [ "water there is clean", "people there are silly", "oaks there are mighty", "birds there are fat" ], "label": [ "A", "B", "C", "D" ] }
C
large trees block sunlight from reaching the ground
0.8
1.2
b356d338b7
12-17
If a thing has a certain amount of itself, then it can be described using
{ "text": [ "that smell", "that color", "that volume", "that taste" ], "label": [ "A", "B", "C", "D" ] }
C
the volume of an object can be used to describe the size of that object
1
1.6
b356d338b7
12-18
One way we pollute could be
{ "text": [ "using solar panels on the house", "throwing plastic in the pacific", "using plastic to make raincoats", "using glass bottles to make a house" ], "label": [ "A", "B", "C", "D" ] }
B
pollution is a source of pollutants
1
1.4
cee82219a0
12-22
When an oak leaf falls to the ground, it is because of
{ "text": [ "heavy poetry", "air mass interaction", "wishful thinking", "the moon's gravity" ], "label": [ "A", "B", "C", "D" ] }
B
pushing an object requires force
1
1.2
7c933a44d8
12-23
A seed is dispersed when it is
{ "text": [ "inside the original plant", "beneath the original plant", "away from the original plant", "in the original plant" ], "label": [ "A", "B", "C", "D" ] }
C
seed dispersal is when the seeds of a plant are moved from the plant to a new environment
1
2
b356d338b7
12-24
A cup of hot tea next to a glass of iced tea will make which become colder?
{ "text": [ "cup of noodles", "the hot tea", "the iced tea", "tee in alphabet" ], "label": [ "A", "B", "C", "D" ] }
B
as heat is transferred from something to something else , the temperature of that something will decrease
1
2
7c933a44d8
12-25
Which can is depleted permanently?
{ "text": [ "bright sunlight", "corn", "polluted water", "coal" ], "label": [ "A", "B", "C", "D" ] }
D
fossil fuels are a nonrenewable resource
1
1.4
7c933a44d8
12-26
Suzy's friends call her Bigfoot, who can she likely blame for this?
{ "text": [ "her parents' intentions", "her parents' genes", "learned traits", "her past life" ], "label": [ "A", "B", "C", "D" ] }
B
genes are a vehicle for passing inherited characteristics from parent to offspring
1
2
7b06152ffc
12-27
A thing that now exists in fossilized form that can be put together to take a full shape is
{ "text": [ "extinct theories", "ancient beings", "huge needles", "large beans" ], "label": [ "A", "B", "C", "D" ] }
B
An example of a fossil is the bones of an extinct animal
1
2
b356d338b7
12-29
When would you want a radiator the most?
{ "text": [ "winter", "spring", "fall", "summer" ], "label": [ "A", "B", "C", "D" ] }
A
a radiator is a source of heat
1
2
7b06152ffc
12-31
If a person wants to save the environment, a thing they can try is
{ "text": [ "using more Styrofoam", "buying more stuff", "reusing plastic dishware", "burning more plastic" ], "label": [ "A", "B", "C", "D" ] }
C
An example of protecting the environment is reducing the amount of waste
1
2
b356d338b7
12-32
You are shivering and see flurries; you remember that you are in the Northern Hemisphere. What day is it most likely?
{ "text": [ "the autumnal equinox", "the vernal equinox", "the summer solstice", "the winter solstice" ], "label": [ "A", "B", "C", "D" ] }
D
the winter solstice is on December 21st in the northern hemisphere
1
1.8
7b06152ffc
12-33
Which was happens most near canyons
{ "text": [ "the moon", "whales", "riverflow", "fear" ], "label": [ "A", "B", "C", "D" ] }
C
most canyons are formed by flowing rivers through erosion over long periods of time
1
1.6
7b06152ffc
12-35
You might recycle plastic by creating
{ "text": [ "happiness", "love", "beanies", "the sun" ], "label": [ "A", "B", "C", "D" ] }
C
An example of recycling is using an object to make a new object
1
1.6
cee82219a0
12-36
a tree felling bulldozer goes through a wooded area, leveling it down, what happens to the trees in the ground?
{ "text": [ "they will become taller", "they will grow stronger", "they will thrive and rise", "they will perish right there" ], "label": [ "A", "B", "C", "D" ] }
D
if a tree is cut down then that tree will die
0.8
1.6
cf7109905e
12-37
A source of heat might be
{ "text": [ "rubbing noses", "swimming in Antartica", "touching ice", "sitting in freezers" ], "label": [ "A", "B", "C", "D" ] }
A
a car engine is a source of heat
1
1.8
cee82219a0
12-38
Jack rabbits move very fast to avoid
{ "text": [ "squirrel", "mice", "snails", "hawks" ], "label": [ "A", "B", "C", "D" ] }
D
some animals move quickly to escape predators
1
2
dc78319bb0
12-44
Plants are unable to grow without soil because soil is where the plants get their
{ "text": [ "TV shows", "sustenance", "friends", "candy" ], "label": [ "A", "B", "C", "D" ] }
B
soil contains nutrients for plants
1
2
bdb4135787
12-45
If a plant is in an environment with a lot of oxygen, and then oxygen levels very slightly drop, the plant will
{ "text": [ "understand", "sour", "calibrate", "pray" ], "label": [ "A", "B", "C", "D" ] }
C
changes in an environment cause plants to adapt to survive
0.8
1.6
b356d338b7
12-46
Seasons occur because long ago something huge slammed into our planet and now its axis is
{ "text": [ "lazy", "jaded", "slanted", "stilted" ], "label": [ "A", "B", "C", "D" ] }
C
Earth 's tilt on its axis causes seasons to occur
0.8
1.4
7c933a44d8
12-47
It's June in Australia so I should make sure to wear
{ "text": [ "mittens", "shorts", "flip flops", "a bathing suit" ], "label": [ "A", "B", "C", "D" ] }
A
June is during the winter in the southern hemisphere
1
1.8
cee82219a0
12-50
Which of the following will most likely to be true?
{ "text": [ "focused light beams like lasers can endanger pilots", "napkins can endanger pilots", "sweaters can endanger pilots", "teddy bears can endanger pilots" ], "label": [ "A", "B", "C", "D" ] }
A
a laser is used for producing light
1
1.8
7b06152ffc
12-51
A deer would prefer to eat
{ "text": [ "Metal", "Cucumbers", "Pigs", "Chalk" ], "label": [ "A", "B", "C", "D" ] }
B
a deer lives in a forest
0.8
2
cee82219a0
12-52
If a sand grain is in a tree house unexpectedly, a likely culprit responsible for its movement is
{ "text": [ "ghosts", "gales", "spirits", "angels" ], "label": [ "A", "B", "C", "D" ] }
B
wind carries sand from one place to another place
1
2
b356d338b7
12-55
A load of dirt, mud, water and debris can come toppling down from a higher place if
{ "text": [ "skies are clear", "cats are playing", "leaves are budding", "weather is poor" ], "label": [ "A", "B", "C", "D" ] }
D
storms can cause a landslide
1
1.6
b356d338b7
12-56
If someone is dying of liquid needs, they can hydrate the body by
{ "text": [ "high temp snow", "catching falling ash", "visiting a valley", "pray" ], "label": [ "A", "B", "C", "D" ] }
A
snow falls during the winter in some environments
0.8
1.4
52dbc5c7af
12-58
Natural gasses have been created by
{ "text": [ "years of dead things changing composition", "years of muddy waters churning", "years of growing bananas", "years of pickled flowers" ], "label": [ "A", "B", "C", "D" ] }
A
heat and pressure change the remains of prehistoric living things into natural gas
1
1.8
b356d338b7
12-63
a closed circuit
{ "text": [ "is turned off", "is uninterrupted", "has multiple paths", "incomplete" ], "label": [ "A", "B", "C", "D" ] }
B
a closed circuit has continuous path
1
1.8
9cc91104fa
12-64
Teak can be found in
{ "text": [ "glacier sheets", "blue songs", "groves", "underwater trenches" ], "label": [ "A", "B", "C", "D" ] }
C
if something is a raw material then that something comes directly from a source
1
2
7c933a44d8
12-65
Loss of resources has a negative impact on what in an area?
{ "text": [ "weather", "sunlight", "critters", "organism diagrams" ], "label": [ "A", "B", "C", "D" ] }
C
loss of resources has a negative impact on the organisms in an area
1
1.8
1e6dc77bb6
12-66
What is going to become dryer faster?
{ "text": [ "A wet shoe outside", "A wet cloth in the fridge", "A wet cloth in the dirt", "A wet cloth under shade" ], "label": [ "A", "B", "C", "D" ] }
A
the sun causes water to evaporate more quickly by adding heat
0.8
1.6
cee82219a0
12-67
Which would likely require completing a circuit to play?
{ "text": [ "tic tac toe", "ping pong", "hide and seek", "PONG" ], "label": [ "A", "B", "C", "D" ] }
D
when an electrical conductor is plugged into an outlet , a circuit is completed
1
1.6
7b06152ffc
12-68
Desalinating water from the ocean does what to nearby fish?
{ "text": [ "manipulates habitat", "makes habitat nicer", "helps them out", "gives them money" ], "label": [ "A", "B", "C", "D" ] }
A
fish lay eggs
1
2
52dbc5c7af
12-71
Bats might use what to get home
{ "text": [ "a map", "time travel", "their voice", "their magic" ], "label": [ "A", "B", "C", "D" ] }
C
bats can echolocate
0.8
2
cee82219a0
12-73
An example of a fossil could be a
{ "text": [ "dino track", "animal eye", "human heart", "abandoned nest" ], "label": [ "A", "B", "C", "D" ] }
A
a nest is made of branches
0.8
1.6
52dbc5c7af
12-75
If a creature is building a soft space for sitting and roosting, it is likely
{ "text": [ "a chickadee", "a rabbit", "a ferret", "a dog" ], "label": [ "A", "B", "C", "D" ] }
A
birds build nests in the spring
0.8
1.4
b356d338b7
12-77
Why is that tulip red?
{ "text": [ "it's embarrassed", "it's really yellow", "it's sick", "genetics" ], "label": [ "A", "B", "C", "D" ] }
D
the colors of the parts of an organism are inherited characteristics
1
1.8
3f32b550f3
12-78
Scandinavian eye color testifies to
{ "text": [ "genes have little effect at all on eye color", "dominant alleles are more common there", "recessive genes being more common there", "Thor's Hammer causes it to be so" ], "label": [ "A", "B", "C", "D" ] }
C
when both a dominant and recessive gene are present , the dominant trait will be visible
0.8
0.4
7c933a44d8
12-80
Weathering can do what?
{ "text": [ "change a sculpture to dust", "build a steel city", "travel to space on air", "create a time traveling vortex." ], "label": [ "A", "B", "C", "D" ] }
A
An example of weathering is when a plant root grows into a crack in rock
0.8
1.4
cee82219a0
12-84
What will increase as the animal eats more food?
{ "text": [ "starvation", "trees", "belly size", "hunger" ], "label": [ "A", "B", "C", "D" ] }
C
as the amount of food an animal eats increases , the weight of that animal will increase
0.8
1.6
1e6dc77bb6
12-85
A stereo can run on converted energy through
{ "text": [ "wires", "coins", "AAAs", "hope" ], "label": [ "A", "B", "C", "D" ] }
C
batteries convert chemical energy to electrical energy
0.8
1.6
b356d338b7
12-87
Which is the most accurate statement?
{ "text": [ "finches with fat beaks can eat ants in a small anthill", "finches with narrow beaks can eat only human meat", "finches with narrow beaks can eat ants in a small anthill", "finches with fat beaks can eat only human meat" ], "label": [ "A", "B", "C", "D" ] }
C
a skinny beak is used for obtaining food by a bird from small spaces
0.8
1.6
7b06152ffc
12-88
Eric is pushing a box up a ramp. He notices that it is much more difficult than it was a couple of hours earlier. This could be due to
{ "text": [ "The box is a lot lighter than it was earlier", "the box being grey", "his box being more voluminous", "the ramp is more high angle then it was earlier" ], "label": [ "A", "B", "C", "D" ] }
D
an inclined plane is used for raising objects
1
1.6
52dbc5c7af
12-89
Gasoline is unable to exist without the addition of raw materials such as
{ "text": [ "air", "water", "sand", "fossilized matter" ], "label": [ "A", "B", "C", "D" ] }
D
fossils are formed when layers of sediment cover the remains of organisms over time
0.8
1.8
52dbc5c7af
12-90
Bread makers only run if you have
{ "text": [ "an extension cord", "adamantium claws", "a power cord", "dirt and gravel" ], "label": [ "A", "B", "C", "D" ] }
C
an electrical device requires electricity to turn on
0.8
1.4
7c933a44d8
12-91
Xenons use current to produce light as well as
{ "text": [ "rainbows", "thermal exchange", "darkness", "heat sinks" ], "label": [ "A", "B", "C", "D" ] }
B
some light bulbs convert electricity into light and heat energy
0.8
0.6
dc78319bb0
12-92
Which is true?
{ "text": [ "hydrogen is composed of water and oxygen", "waiters are composed of hydrogen and oxygen", "most of our oceans, lakes, and pond are composed of hydrogen and oxygen", "water is composed of hydrojets and oxyclean" ], "label": [ "A", "B", "C", "D" ] }
C
the composition of something can be used to identify that something
0.8
1.6
7b06152ffc
12-93
Moles are underground a lot of the time, and since few animals live there, they are unlikely to be
{ "text": [ "dirty", "killed by others", "in dirt", "near worms" ], "label": [ "A", "B", "C", "D" ] }
B
living underground can be used for hiding from predators
0.8
1.4
bdb4135787
12-94
Polar bears are best suited for
{ "text": [ "colder places", "hotter regions", "Jupiter's polar caps", "northern desert regions" ], "label": [ "A", "B", "C", "D" ] }
A
living in an environment causes an organism to adapt to that environment
1
2
7c933a44d8
12-95
A bird that finds itself endangered is
{ "text": [ "sees others of its species in large amounts", "friendly with many other birds", "glad to have so much company", "unlikely to meet more of its type" ], "label": [ "A", "B", "C", "D" ] }
D
endangered means low in population
0.8
2
b356d338b7
12-96
Which is most accurate?
{ "text": [ "the Earth revolves around a large, bright nuclear reactor", "the sun makes magical reactions that are visible", "the sun makes nuclear reactions that are visible instantly", "the sun makes nuclear reactions that are visible only days later" ], "label": [ "A", "B", "C", "D" ] }
A
nuclear reactions in stars causes stars to produce light
1
1.2
7b06152ffc
12-97
Which of the following would be the most impactful to an ecosystem?
{ "text": [ "an 8.1 earthquake", "a tree falling", "a light rainfall", "a minor snowstorm" ], "label": [ "A", "B", "C", "D" ] }
A
natural events usually cause changes to Earth 's surface
1
1.8
7b06152ffc
12-98
If our globe is split in half, the innards would be
{ "text": [ "stony", "ice", "hollow", "gold" ], "label": [ "A", "B", "C", "D" ] }
A
Earth 's surface is made of rock
1
1.4
b356d338b7
12-99
Geese fly south for the winter because
{ "text": [ "they miss relatives", "of a vacation", "their following orders", "of instinct" ], "label": [ "A", "B", "C", "D" ] }
D
migration is an instinctive behavior
1
2
dc78319bb0
12-100
Where would one likely find the least water?
{ "text": [ "in the elephant's habitat", "in the crab's habitat", "in the cow's habitat", "in the cactus' habitat" ], "label": [ "A", "B", "C", "D" ] }
D
as dryness increases in an environment , the available water in that environment will decrease
1
1.6
7b06152ffc
12-101
When a plant is water the liquid goes from the soil area to where it is needed using what system?
{ "text": [ "xylem", "flowering pistols", "sprinkler", "leaves" ], "label": [ "A", "B", "C", "D" ] }
A
xylem carries water from the roots of a plant to the leaves of a plant
0.8
1.6
52dbc5c7af
12-103
While studying the rings in a fossilized tree trunk, a scientist notices a group of rings that are closer together than the other. This means that
{ "text": [ "the trees had more sunlight for those years", "the trees were dead during those years", "during those years, there was less precipitation", "the trees had extra water those years" ], "label": [ "A", "B", "C", "D" ] }
C
as the amount of available water decreases , tree-growth rings will become narrower
1
1.2
3f32b550f3
12-105
crops need to be switched on a continual basis why?
{ "text": [ "the animal habitats", "for more pests", "bees and birds", "more wanted vitamins" ], "label": [ "A", "B", "C", "D" ] }
D
farming cause nutrients in the soil to decrease
1
1.8
52dbc5c7af
12-106
Which is more accurate:
{ "text": [ "sharks use gills to swim underwater for longer than humans can", "humans use gills to extract carbon from the water", "sharks use gills to extract carbon from the water", "sharks are unable to find oxygen while underwater" ], "label": [ "A", "B", "C", "D" ] }
A
gills are used for breathing water by aquatic animals
1
2
7b06152ffc
12-107
As the car approaches a hill it will become harder to
{ "text": [ "steer", "park", "push", "brake" ], "label": [ "A", "B", "C", "D" ] }
C
as the resistance to something increases , how easilty that something can be done will decrease
0.8
1.6
dc78319bb0
12-108
Which animal might catch it's sustenance faster?
{ "text": [ "Snail", "Frigate Bird", "turtle", "Sloth" ], "label": [ "A", "B", "C", "D" ] }
B
if an organism 's prey moves quickly then that organism may need to move quickly to catch its prey
1
2
cee82219a0
12-109
If a tiny bug needs to be closely observed, a person could enlist the use of a
{ "text": [ "glass slipper", "crock pot", "ceramic plate", "enlarger" ], "label": [ "A", "B", "C", "D" ] }
D
magnifying glass is used to see small things by making objects appear bigger
1
2
b356d338b7
12-110
If this fell on you, you would probably die
{ "text": [ "a leaning tower", "a balloon", "a feather", "a towel" ], "label": [ "A", "B", "C", "D" ] }
A
buildings collapsing often cause death
1
2
7c933a44d8
12-111
If a puppy steps on a lit cigarette, it is likely
{ "text": [ "happy", "swell", "lovely", "pained" ], "label": [ "A", "B", "C", "D" ] }
D
burning a living thing usually causes harm to that living thing
1
1.8
b356d338b7
12-113
What might happen in an Earthquake?
{ "text": [ "It is the start of the Olympics", "Cats come out of the crack", "Jimmy may need to move", "A magical god comes out" ], "label": [ "A", "B", "C", "D" ] }
C
an earthquake changes Earth 's surface quickly
1
1
cee82219a0
12-114
A blackberry bush needing to photosynthesize would have difficulty
{ "text": [ "under the sun", "at night", "in summer weather", "in daylight" ], "label": [ "A", "B", "C", "D" ] }
B
darkness has a negative impact on photosynthesis
1
2
b356d338b7
12-115
The population of zebras is stagnant due to a lack of new baby zebras, what will happen over time to the community without support?
{ "text": [ "sadness", "resurgence", "shrinkage", "regrowth" ], "label": [ "A", "B", "C", "D" ] }
C
if an organism dies then the population of that organism will decrease
1
2
7b06152ffc
12-116
Which of these describes a living thing?
{ "text": [ "one thing doing nothing", "large body of inanimate material", "many small things working together", "large lake of moving water" ], "label": [ "A", "B", "C", "D" ] }
C
a living thing is made of cells
1
0.8
0317ce7c33
12-117
An example of camouflage could be
{ "text": [ "Baking a cake for a birthday", "A sting ray covering itself in sand", "Cleaning make up off my face", "Going naked outside on a rainy day" ], "label": [ "A", "B", "C", "D" ] }
B
An example of camouflage is an organism looking like leaves
1
2
cee82219a0
12-118
Sliding off concrete and onto gravel produces higher levels of
{ "text": [ "shine", "value", "longevity", "chafing" ], "label": [ "A", "B", "C", "D" ] }
D
as roughness of a surface increases , friction will increase
0.8
1.6
dc78319bb0
12-119
Which would result in the worst consequences if placed in a full bathtub?
{ "text": [ "a wooden duck", "a powered toaster", "a toy boat", "an unpowered toaster" ], "label": [ "A", "B", "C", "D" ] }
B
water is an electrical conductor
1
2
7b06152ffc
12-120
When the Platypus emerges into the pouch it has been
{ "text": [ "ran", "died", "birthed", "flown" ], "label": [ "A", "B", "C", "D" ] }
C
mammals give birth to live young
1
2
dc78319bb0
12-121
Which feels hotter?
{ "text": [ "90 degrees Fahrenheit, high humidity", "low temperature, low humidity", "low temperature, high humidity", "90 degrees Fahrenheit, low humidity" ], "label": [ "A", "B", "C", "D" ] }
A
humidity is the amount of water vapor in the air
1
1.8
7b06152ffc
12-123
When the moon, sun, and earth line up, tides are at their
{ "text": [ "Happy", "Max", "Min", "Middle" ], "label": [ "A", "B", "C", "D" ] }
B
the gravitational pull of the Moon on Earth 's oceans causes the tides
1
1
52dbc5c7af
12-124
What pattern best describes most migration?
{ "text": [ "west to east", "north to south", "east to west", "south to north" ], "label": [ "A", "B", "C", "D" ] }
B
migration is when animals move to different locations in an annual cycle
0.8
0.8
7b06152ffc
12-126
Ice wedging might create
{ "text": [ "buildings", "Beds", "cars", "mountainsides" ], "label": [ "A", "B", "C", "D" ] }
D
ice wedging is when ice causes rocks to crack by expanding in openings
1
1.6
cee82219a0
12-131
some countries can be in bed and other are in the middle of the day enjoying the outdoors, why?
{ "text": [ "animals", "rotation of sun", "planet rotation", "ocean tides" ], "label": [ "A", "B", "C", "D" ] }
C
if it is night then the sun has set
0.8
1.4
52dbc5c7af
12-132
In order for trees to use sunlight they must
{ "text": [ "their roots", "the light switch", "CPR", "respire" ], "label": [ "A", "B", "C", "D" ] }
D
living things require respiration to use energy
1
1.4
dc78319bb0
12-133
A car hitting a rolling boulder can cause the car to
{ "text": [ "increase in value", "wet itself", "play the radio", "decrease momentum" ], "label": [ "A", "B", "C", "D" ] }
D
a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in a forward motion
0.8
1.8
dc78319bb0
12-134
If I was blind I could use my hands to tell what
{ "text": [ "the color of Susie's eyes", "the color of the sky", "the color of Bob's hair", "the shape of Tom's nose" ], "label": [ "A", "B", "C", "D" ] }
D
the shape of an object can be discovered through feeling that object
1
2
cee82219a0
12-136
If milk is going to be measured, it can be measured in
{ "text": [ "only a thin tube", "only a round dish", "any kind of shape container", "only a square container" ], "label": [ "A", "B", "C", "D" ] }
C
Matter in the liquid phase has variable shape
1
1.6
b356d338b7
12-137
Water needs to be clean in order for someone to safely drink it. Drinking polluted water is bad because it is the same as drinking
{ "text": [ "poison", "rocks", "air", "solids" ], "label": [ "A", "B", "C", "D" ] }
A
polluting means something poisonous is added to an environment causing harm to the environment
1
2
bdb4135787