Datasets:
allenai
/
openbookqa

Dataset card Data Studio Files
xet
Community
9
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stringlengths
2
7
question_stem
stringlengths
1
333
choices
dict
answerKey
stringclasses
4 values
fact1
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150
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float32
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10
9-1142
Eating and digesting a large meal is guaranteed to produce
{ "text": [ "disease", "fecal matter", "fuel", "fertilizer" ], "label": [ "A", "B", "C", "D" ] }
B
processes sometimes produce waste products
0.8
1.6
dc78319bb0
7-926
Canyons are generally old, huge, and breathtaking and are
{ "text": [ "brimming to full with sand", "filled with local wildlife", "dirty and muddy inside", "typically materialized with stone" ], "label": [ "A", "B", "C", "D" ] }
D
a canyon is made of rocks
0.8
1
b356d338b7
7-721
If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
{ "text": [ "run a bath", "use a dehumidifier", "open a window", "hope it rains" ], "label": [ "A", "B", "C", "D" ] }
A
humidity is the amount of water vapor in the air
0.8
1.4
b356d338b7
9-180
What impacts an objects ability to reflect light?
{ "text": [ "color pallete", "weights", "height", "smell" ], "label": [ "A", "B", "C", "D" ] }
A
as lightness in color of an object increases , the ability of that object to reflect light will increase
1
2
1e6dc77bb6
9-1013
which of these would make an ideal object to drive in with a hammer?
{ "text": [ "an iron nail", "a metal nail", "a steel nail", "all of these" ], "label": [ "A", "B", "C", "D" ] }
D
iron nails are made of iron
1
1
cf7109905e
9-601
local plant varieties are the best for improving the local
{ "text": [ "social status", "environs", "satellite reception", "future" ], "label": [ "A", "B", "C", "D" ] }
B
planting native plants has a positive impact on an ecosystem
1
2
dc78319bb0
370
Electricity sent through a conductor
{ "text": [ "halts the functioning of the conductor", "moves like traffic through a green light", "causes fire to flow through the conductor", "flows heat back to the conductor" ], "label": [ "A", "B", "C", "D" ] }
B
sending electricity through a conductor causes electricity to flow through that conductor
0.8
1.4
a8ecf6eaeb
9-1077
The sun is a source of which, first and foremost?
{ "text": [ "Light", "Energy", "Heat", "Nutrients)" ], "label": [ "A", "B", "C", "D" ] }
A
the sun is a source of light called sunlight
1
1.8
6fcf2544e8
9-372
Where in the world will a person have the smallest shadow at noon?
{ "text": [ "the arctic circle", "the south pole", "the north pole", "near the equator" ], "label": [ "A", "B", "C", "D" ] }
D
as a source of light moves directly overhead of an object , the size of the shadow of that object will decrease
1
1.6
3c248b4dc4
9-1091
Oil is a source of a material used for an object with
{ "text": [ "wood planks", "cardboard", "a large stone", "wheels" ], "label": [ "A", "B", "C", "D" ] }
D
oil is a source of gasoline
1
1.6
7189327f06
8-289
A magnet would attract a
{ "text": [ "Wooden hairbrush", "Oranges", "Glassware", "Zippers" ], "label": [ "A", "B", "C", "D" ] }
D
a magnet attracts ferromagnetic metals through magnetism
1
2
cee82219a0
9-527
What sort of habitat would living things live in?
{ "text": [ "A habitat with plenty of water", "A habitat with varying weather", "A habitat that most animals choose", "A habitat with many toys" ], "label": [ "A", "B", "C", "D" ] }
A
when a habitat can support living things , living things can live in that habitat
1
0.5
32910e3c71
9-599
A person finishes drinking a bottle of water and notices that at the bottom of the bottle is a small symbol, consisting of three arrows in a triangular shape. This symbol tells the person that they should
{ "text": [ "have it reprocessed", "burn the bottle", "reuse the bottle", "remake the bottle" ], "label": [ "A", "B", "C", "D" ] }
A
recyclable means a material can be recycled
0.8
1.4
b356d338b7
7-958
In order to better understand the world around us, specialists
{ "text": [ "watch several educational programs", "discuss topics with laymen", "inspect, note, and consider", "make notes in books" ], "label": [ "A", "B", "C", "D" ] }
C
scientists make observations
0.8
0.8
b356d338b7
9-17
A woman leaves some meat on the counter, and bacteria begins to quickly grow on the surface. This bacteria may cause
{ "text": [ "turned food", "growing beans", "sticky toffee", "pocked oranges" ], "label": [ "A", "B", "C", "D" ] }
A
microorganisms cause food to spoil
1
1.8
b356d338b7
9-256
Stars appear in different areas in the sky at different times of year due to what?
{ "text": [ "Earths Rotation", "Changing Weather", "Suns Rotation", "Time Change" ], "label": [ "A", "B", "C", "D" ] }
A
the Earth revolving around the sun causes stars to appear in different areas in the sky at different times of year
1
1.5
6fcf2544e8
826
Corn can sometimes
{ "text": [ "be grown in arctic environments", "be used as kindling", "fuel a steam locomotive", "fuel an economy car" ], "label": [ "A", "B", "C", "D" ] }
D
ethanol sometimes is made of corn
1
1.6
a8ecf6eaeb
9-831
strumming a string can cause what type of wave?
{ "text": [ "Tidal", "Pressure", "Light", "Dark" ], "label": [ "A", "B", "C", "D" ] }
B
strumming a string can cause that string to vibrate
1
1.8
651694b83b
7-563
Coral is a type of living organism which can be identified in
{ "text": [ "only in the pacific ocean", "saltwater locations that are open", "any where with liquid", "water sources in america" ], "label": [ "A", "B", "C", "D" ] }
B
coral lives in the ocean
1
1.4
b356d338b7
7-56
Having reliable plant sources in a field, a rabbit may react by
{ "text": [ "having larger litters", "finding a mate", "eating more food", "finding new food" ], "label": [ "A", "B", "C", "D" ] }
A
as the number of sources of food increase in an environment , the population of the organisms will increase in that environment
0.8
1
b356d338b7
9-459
The layer of material on the bottom of the Snake River was put there by what?
{ "text": [ "fish swimming", "weather related degradation", "global warming", "animal movement" ], "label": [ "A", "B", "C", "D" ] }
B
sediment is formed by weathering
0.8
1.6
52dbc5c7af
723
Which converts carbon dioxide, water, and solar energy into oxygen?
{ "text": [ "chrysanthemum", "mistletoe", "mushroom", "mole" ], "label": [ "A", "B", "C", "D" ] }
A
photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves
0.8
1.4
be7a45e47c
9-841
December is in the summer in what
{ "text": [ "the southern part of cities", "the northern part of Earth", "the southern part of the third rock", "the southern part of every rock" ], "label": [ "A", "B", "C", "D" ] }
C
December is during the summer in the southern hemisphere
0.8
1.6
0d935542d3
7-940
Trembling muscles spasms in animals can be caused in party by
{ "text": [ "temperature in single digits", "temperatures in triple digits", "finding the right temperatures", "being unaware of the temperature" ], "label": [ "A", "B", "C", "D" ] }
A
cool temperatures cause animals to shiver
1
1.6
b356d338b7
1386
The number of lines found in a tree bore will tell you?
{ "text": [ "variety", "sturdiness", "the age", "the height" ], "label": [ "A", "B", "C", "D" ] }
C
the number of rings in a tree trunk can be used to estimate the age of the tree
1
1.6
123d66ccd7
1302
Hummingbirds take what with them
{ "text": [ "Bees", "energy", "Pollen", "Honey" ], "label": [ "A", "B", "C", "D" ] }
C
when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves
1
2
cee82219a0
7-249
To naturally increase the amount of organic matter in soil add
{ "text": [ "fungi", "sunflowers", "trees", "voles" ], "label": [ "A", "B", "C", "D" ] }
A
decomposition increases amount of organic matter in soil
0.8
1
a8ecf6eaeb
8-339
Peat is an important factor when
{ "text": [ "Driving a new car", "Putting a fresh raspberry seed in soil", "Taking the temperature for the day", "Having a large breakfast" ], "label": [ "A", "B", "C", "D" ] }
B
being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time
1
2
cee82219a0
9-96
When a bird is living in a certain segment of the world, it can become part of that environment along with predators and food sources, the process being called what?
{ "text": [ "animals reproduce", "preyed upon", "adapted to it", "predators get it" ], "label": [ "A", "B", "C", "D" ] }
C
living in an environment causes an organism to adapt to that environment
1
1.6
52dbc5c7af
1640
Chimpanzees dig for insects with sticks; what is another example of using tools?
{ "text": [ "birds using twigs to build nests", "otters using rocks to open clams", "anteaters using their tongue to catch ants", "koalas using their pouch to hold infants" ], "label": [ "A", "B", "C", "D" ] }
B
An example of using tools is a chimpanzee digging for insects with a stick
0.8
2
b356d338b7
7-530
Carbon dioxide exists where it does because
{ "text": [ "humans expel it", "deer eat it", "birds use it", "trees absorb it" ], "label": [ "A", "B", "C", "D" ] }
A
carbon dioxide can be found in the air
1
1.4
b356d338b7
1034
What covers over 90% of the Earth's surface and 0% of the moon's surface
{ "text": [ "a magnesium iron silicate mineral", "chemical element with the symbol S", "the element with the symbol Fe", "that which contains 2 hydrogen and 1 oxygen molecules" ], "label": [ "A", "B", "C", "D" ] }
D
the moon does not contain water
1
1.6
a8ecf6eaeb
753
Why do berries exist?
{ "text": [ "reproducing", "food for animals", "growth", "food storage" ], "label": [ "A", "B", "C", "D" ] }
A
a berry contains seeds
0.8
1.6
64d9056837
84
The biggest things on the moon are
{ "text": [ "space stations", "alien life forms", "craters", "moon rocks" ], "label": [ "A", "B", "C", "D" ] }
C
the lunar surface contains many craters
1
2
7189327f06
183
Which set of animals don't compete for food?
{ "text": [ "dolphin and fish", "hyena and bear", "whale and cat", "eagle and raven" ], "label": [ "A", "B", "C", "D" ] }
C
if two animals have the same food source then those two animals compete for food
1
1.6
be7a45e47c
9-1157
will a glacier travel at greater speeds than a sea going vessel?
{ "text": [ "maybe it moves faster", "this is likely to be false", "all of these", "odds are in its favor" ], "label": [ "A", "B", "C", "D" ] }
B
a glacier moves slowly
0.8
1.6
cf7109905e
7-1027
Something that shows that the earth changes is
{ "text": [ "a city where a tree was", "a lake where a tree was", "a tree where a bird was", "a plant where a rock was" ], "label": [ "A", "B", "C", "D" ] }
B
An example of a change in the Earth is an ocean becoming a wooded area
0.8
0.6
b356d338b7
7-1199
A lot of people think that volcanoes may only exist in tall mountains that tower above us, but a lot of volcanoes
{ "text": [ "fall into the oceans", "are water leaking volcanoes", "erupt into the sea", "are found and erupt beneath the water" ], "label": [ "A", "B", "C", "D" ] }
D
volcanoes are often found under oceans
1
1.4
b356d338b7
7-281
A car slowed down because of
{ "text": [ "bad brakes", "the engine size", "the wind", "the steering wheel" ], "label": [ "A", "B", "C", "D" ] }
C
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
1.6
7189327f06
8-262
The lights were turned off in a room, who could find the light switch?
{ "text": [ "Mice", "Elephants", "Raccoons", "Hamsters" ], "label": [ "A", "B", "C", "D" ] }
C
raccoons eat waste
0.8
1
cee82219a0
8-413
slope is a measure of the difference in elevation from the top to the base of a
{ "text": [ "penny", "tower", "pyramid", "box" ], "label": [ "A", "B", "C", "D" ] }
C
slope is a measure of the difference in elevation between one part of the land and another part of the land
1
2
dc78319bb0
7-568
In a zoo, a polar bear exhibit will contain
{ "text": [ "salt", "cacti", "strong fans", "sand" ], "label": [ "A", "B", "C", "D" ] }
C
a polar bear requires a cold environment
1
1.4
b356d338b7
1167
Precipitation sometimes leads to
{ "text": [ "mountains", "earthquakes", "volcanoes", "caves" ], "label": [ "A", "B", "C", "D" ] }
D
precipitation is when rain fall from clouds to the Earth
1
1.6
7189327f06
9-355
When the scientist finally completed his new invention he thanked his
{ "text": [ "powers of observation", "lucky stars", "mother", "grandmother" ], "label": [ "A", "B", "C", "D" ] }
A
scientists make observations
0.8
1.2
0317ce7c33
852
When the game console's power cable was attached to the wall, electricity ended up in
{ "text": [ "the plug", "the power cable", "the wall", "the game console" ], "label": [ "A", "B", "C", "D" ] }
D
sending electricity through a conductor causes electricity to flow through that conductor
0.8
1.4
7189327f06
9-695
Some birds have scooped beaks, but others have sharp beaks such as
{ "text": [ "peregrine falcons", "pelicans", "toucans", "snakes" ], "label": [ "A", "B", "C", "D" ] }
A
sharp beaks are a kind of adaptation for catching prey
0.8
2
b356d338b7
7-21
People commonly have bad reactions to what they get from a
{ "text": [ "discount store", "lawyer", "catalog", "pharmacy" ], "label": [ "A", "B", "C", "D" ] }
D
medicine can cause people to have bad reactions
0.8
1.2
7189327f06
7-406
What happens to body water when animal activity rises
{ "text": [ "the water decreases", "it stays same", "the water increases", "the water hardens" ], "label": [ "A", "B", "C", "D" ] }
A
as the activity of an animal increases , the amount of water in an animal 's body in that environment will decrease
0.8
0.8
cf7109905e
7-617
More carbon dioxide is in the air in the past decade than ever before, probably because
{ "text": [ "more cattle produced", "more plant life", "human population increased", "less water area" ], "label": [ "A", "B", "C", "D" ] }
C
carbon dioxide concentrations in the air have increased over the last decade dramatically
0.8
1.4
b356d338b7
585
What slows down the transfer of heat?
{ "text": [ "a wooden wall", "the wind", "the sun", "light rays" ], "label": [ "A", "B", "C", "D" ] }
A
a thermal insulator slows the transfer of heat
0.8
1.6
aa09d86217
7-948
Whether a rainstorm, snow, or hail, humanity can find a way to escape it by
{ "text": [ "restoring old city streets", "creating a protected space", "building a large community", "sheltering all the young" ], "label": [ "A", "B", "C", "D" ] }
B
shelter can protect humans from weather
0.8
1.4
b356d338b7
7-340
In a strong tempest, a large boulder may be
{ "text": [ "broken", "smoothed", "sharpened", "stained" ], "label": [ "A", "B", "C", "D" ] }
B
wind and rain cause erosion
1
1
b356d338b7
7-344
The way that electrical conductors works in ways such as
{ "text": [ "sticking a plug into an outlet to power a microwave", "turning on a coffee pot in the morning", "making sure that a hair dryer is unplugged after use", "turning on lights in a room" ], "label": [ "A", "B", "C", "D" ] }
A
when an electrical conductor is plugged into an outlet , a circuit is completed
0.8
0.6
b356d338b7
7-557
When wheels are squealing on a blacktop, friction
{ "text": [ "works against motion", "stops motion", "removes forward motion", "makes things rough" ], "label": [ "A", "B", "C", "D" ] }
A
friction acts to counter the motion of two objects when their surfaces are touching
0.8
1.6
b356d338b7
9-1189
Breaking a vase changes its
{ "text": [ "center of gravity", "shape and mass", "chemical composition", "speed" ], "label": [ "A", "B", "C", "D" ] }
B
breaking down an object changes that object 's shape and mass
1
1.6
7c933a44d8
9-936
When looking for a good renewable resource in order to avoid wasting anything that will eventually run out, a man decides to use
{ "text": [ "colored pencils", "snow cones", "murky river fluid", "fresh flounder" ], "label": [ "A", "B", "C", "D" ] }
C
a renewable resource can be renewed
0.8
0.4
b356d338b7
7-713
A consequence of polluting could be that
{ "text": [ "fish become inedible", "water tastes gross", "papers report it", "trash is overflowing" ], "label": [ "A", "B", "C", "D" ] }
A
polluting means something poisonous is added to an environment causing harm to the environment
1
1
b356d338b7
7-1014
the top layer of soil contains the most nutrients where I
{ "text": [ "hike", "wade", "jog", "skate" ], "label": [ "A", "B", "C", "D" ] }
A
the top layer of soil contains the most nutrients
0.8
1.4
fd3aeffe8c
8-242
A cacti is basically an enormous stem, which means that
{ "text": [ "it can be drunk from", "it is very thin", "it holds up bright green leaves", "it can hide in grass" ], "label": [ "A", "B", "C", "D" ] }
A
a stem is used to store water by some plants
1
1.5
b356d338b7
7-588
Without reliable sources of food or water
{ "text": [ "creatures experience some suffering", "animals must make their own", "dogs will need to be fed", "organisms need to be cared for" ], "label": [ "A", "B", "C", "D" ] }
A
loss of resources has a negative impact on the organisms in an area
1
0.8
b356d338b7
9-985
An echo is produced by what type of reflection of sound source?
{ "text": [ "Direct", "Distant", "Varied", "Single" ], "label": [ "A", "B", "C", "D" ] }
D
when a sound is produced inside of a room , there is sometimes an echo after the sound
0.8
1.8
6fcf2544e8
9-968
if food has lack of immediate use for energy then it will
{ "text": [ "be discarded immediately", "kept for later", "left to rot", "be thrown up" ], "label": [ "A", "B", "C", "D" ] }
B
if food is not immediately used by the body for energy then that food will be stored for future use
1
1
0d935542d3
8-275
Puerto Rico experienced many landslides due to Hurricane Maria in
{ "text": [ "2017", "2015", "2012", "2009" ], "label": [ "A", "B", "C", "D" ] }
A
storms can cause a landslide
1
2
474293f37c
7-285
What item's housing is made of metal?
{ "text": [ "butter", "cola", "tea", "syrup" ], "label": [ "A", "B", "C", "D" ] }
B
a soda can is made of aluminum
0.8
1.2
4f97a31b22
663
Deserts, Jungles, and Oceans have many different
{ "text": [ "organisms", "fish", "trees", "grasses" ], "label": [ "A", "B", "C", "D" ] }
A
an ecosystem contains a large community of living organisms in a particular place
1
1
7189327f06
7-701
If a glacier going past a dock brushed up against some large boulders there, the stones would
{ "text": [ "have gouges", "have stains", "be frozen", "be dirty" ], "label": [ "A", "B", "C", "D" ] }
A
glaciers cause scratches in rocks
1
1.4
b356d338b7
9-1131
Air is considered to be a vehicle for..?
{ "text": [ "Light", "Wind", "Speed", "Sound" ], "label": [ "A", "B", "C", "D" ] }
D
air is a vehicle for sound
1
1.6
6fcf2544e8
7-670
The removal of trees may cause damage to ecosystems such as
{ "text": [ "cities", "jungles", "fields", "oceans" ], "label": [ "A", "B", "C", "D" ] }
B
cutting down trees has a negative impact on an organisms living in an ecosystem
0.8
1.8
b356d338b7
9-173
When a wolf is buried what will happen to other wolves?
{ "text": [ "small change", "learn to fly", "less of them", "more of them" ], "label": [ "A", "B", "C", "D" ] }
C
if an organism dies then the population of that organism will decrease
0.8
1
0317ce7c33
9-1035
A fundamental feature of all life produces
{ "text": [ "offspring", "auroras", "magnetism", "organisms" ], "label": [ "A", "B", "C", "D" ] }
A
reproduction produces offspring
1
1.4
7c933a44d8
1248
What part of the backyard is cooler than the other parts?
{ "text": [ "the part by the fence", "the part with the grass", "the part by the pool", "the part by the oak tree" ], "label": [ "A", "B", "C", "D" ] }
D
large trees block sunlight from reaching the ground
0.8
1.4
7189327f06
1921
What is an example of reproduction being a stage in the life cycle process?
{ "text": [ "births can occur only after reproduction takes place", "death is the last stage in the life cycle", "reproduction mightn't guarantee a healthy life", "life can end during reproduction" ], "label": [ "A", "B", "C", "D" ] }
A
reproduction is a stage in the life cycle process
1
1.8
b356d338b7
586
Iron is used to make
{ "text": [ "pottery clay for kilns", "baking sheet for cookies", "items that fasten roofing to roofs", "twist ties for bread bags" ], "label": [ "A", "B", "C", "D" ] }
C
iron nails are made of iron
0.8
1.8
a8ecf6eaeb
9-1079
When car is close to the runner the illumination of the motorized entity is at a higher level because?
{ "text": [ "moons gravity", "motion", "it is closer", "sun rotation" ], "label": [ "A", "B", "C", "D" ] }
C
as a source of light becomes closer , that source will appear brighter
0.8
1.8
52dbc5c7af
9-162
During a thunderstorm an animal is most likely going to relocate to a
{ "text": [ "cave", "beach", "mountain", "pond" ], "label": [ "A", "B", "C", "D" ] }
A
shelter is used for protection by animals against weather
1
1.8
c8d24331a4
1738
How do some octopus hide?
{ "text": [ "using clear ink to spread smell", "hiding in dark, inky caves", "expelling dark fluid for cover", "using ink to paint camouflage" ], "label": [ "A", "B", "C", "D" ] }
C
ink is used for hiding from predators by octopuses
1
1.2
b356d338b7
8-462
nutrients from food and water are necessary to an organism's
{ "text": [ "friendships", "habitat", "survival", "caloric needs" ], "label": [ "A", "B", "C", "D" ] }
C
an animal requires nutrients for survival
1
2
bdb4135787
7-939
When a microfiber towel is used to pick up a puddle of milk, the towel then
{ "text": [ "is milky white", "is partly milk", "contains the milk", "is now wet" ], "label": [ "A", "B", "C", "D" ] }
C
if something absorbs something else then that something will contain that something else
1
0.8
b356d338b7
154
Why would a species camouflage as a dangerous animal?
{ "text": [ "to mate", "to avoid crocodiles", "to catch prey", "to build nests" ], "label": [ "A", "B", "C", "D" ] }
B
mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal
0.8
1.2
7189327f06
7-729
The reason that flies can always find food is that they can smell
{ "text": [ "organism decay", "bad smells", "dying animals", "rotting trees" ], "label": [ "A", "B", "C", "D" ] }
A
the smell of rotting meat attracts flies
1
1.6
b356d338b7
8-301
examples of pollution include all but
{ "text": [ "acid rain", "smog", "chemical run-off", "laundry soup" ], "label": [ "A", "B", "C", "D" ] }
D
pollution is a source of pollutants
0.8
1.8
dc78319bb0
9-1121
This type of energy resource often results in particulates that are very toxic to breathe:
{ "text": [ "wood", "coal", "oil", "solar" ], "label": [ "A", "B", "C", "D" ] }
B
coal is used to produce electricity by burning in coal-fire power stations
1
1
97e7d66d68
7-1081
Seeds travel by
{ "text": [ "Fish", "Word of mouth", "Knowledge", "Boat" ], "label": [ "A", "B", "C", "D" ] }
A
seed dispersal has a positive impact on a plant
0.8
0.6
cee82219a0
1155
What should my thermometer read if I want to make sure my home-made popsicles are done?
{ "text": [ "212 degrees F.", "0 degrees C.", "39 degrees F.", "32 degrees C." ], "label": [ "A", "B", "C", "D" ] }
B
freezing point means temperature at which a liquid freezes
0.8
1.8
a9f90f5da1
7-274
Using wind in order to power factories is a good idea because
{ "text": [ "it can be gotten continuously", "it is free from dirt", "it is electric and powerful", "is uses very little gasoline" ], "label": [ "A", "B", "C", "D" ] }
A
alternative fuel is usually a renewable resource
0.8
1.2
b356d338b7
7-770
A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so
{ "text": [ "the area becomes damp", "the surrounding land is underwater", "the wind blows over trees", "everything around burns down" ], "label": [ "A", "B", "C", "D" ] }
B
when a body of water receives more water than it can hold , a flood occurs
0.8
1.2
b356d338b7
7-74
what process is adulthood categorized under?
{ "text": [ "the living term", "a plant feeding", "the entertainment circuit", "a chemical reaction" ], "label": [ "A", "B", "C", "D" ] }
A
adulthood is a stage in the life cycle process
1
1.6
cf7109905e
7-11
If an object undergoes chemical change then that object will have new chemical properties, such as
{ "text": [ "a drink with water in it", "a toilet with bleach in it", "a soda with lime in it", "a sink with hair in it" ], "label": [ "A", "B", "C", "D" ] }
C
if an object undergoes chemical change then that object will have new chemical properties
0.8
1.4
b356d338b7
8-23
polar bears are white due to an inherited
{ "text": [ "characteristic", "coat", "snow", "fur length" ], "label": [ "A", "B", "C", "D" ] }
A
the color of fur is an inherited characteristic
0.8
1.6
dc78319bb0
1284
Seeing the stars will be harder when what happens?
{ "text": [ "light in an area becomes greater", "there is a lot of rain", "light in an area becomes lessened", "there is a lot of snow" ], "label": [ "A", "B", "C", "D" ] }
A
as light pollution increases , seeing the stars will be harder
0.8
0.8
b356d338b7
7-447
A planet rotating causes cycles of day and night on that planet, like on
{ "text": [ "Orion", "the Moon", "Jupiter", "Pluto" ], "label": [ "A", "B", "C", "D" ] }
C
a planet rotating causes cycles of day and night on that planet
0.8
0.4
b356d338b7
7-286
Because a logging company has been working here the area has more
{ "text": [ "calcium", "rust", "carbon", "silicon" ], "label": [ "A", "B", "C", "D" ] }
C
as the population of plants decreases , carbon in the atmosphere will increase
0.8
1.2
7189327f06
9-827
what is sonar used for
{ "text": [ "gathering lost things", "disorientating enemies", "warning others", "helping sleep" ], "label": [ "A", "B", "C", "D" ] }
A
sonar is used to find the location of an object
0.8
1
0d935542d3
7-934
When a lake is exposed to enough heat over time
{ "text": [ "animals leave", "it ceases existing", "plants dry up", "fish grow ill" ], "label": [ "A", "B", "C", "D" ] }
B
if a body of water loses all water then that body of water does not exist any more
0.8
1
b356d338b7
9-45
A pupa creates cocoons in a stage of the life cycle, and eventually the insect will
{ "text": [ "adjust", "shrink", "burn", "collect" ], "label": [ "A", "B", "C", "D" ] }
A
the cocoons being created occurs during the the pupa stage in a life cycle
1
1.2
b356d338b7
9-460
What does water taste like after a substance is dissolved in it?
{ "text": [ "watery", "the same", "similar to object", "full of life" ], "label": [ "A", "B", "C", "D" ] }
C
dissolving a substance in water causes the water to taste like that substance
1
1.4
1e6dc77bb6
9-1150
What causes the pull of gravity on a planet?
{ "text": [ "people", "plants", "kilograms", "air" ], "label": [ "A", "B", "C", "D" ] }
C
the mass of a planet causes the pull of gravity on that planet
0.8
1.6
1e6dc77bb6
9-243
If more pollution is released into the air, what happens to the planet's temperature?
{ "text": [ "it falls", "it becomes stabile", "it climbs", "it becomes volatile" ], "label": [ "A", "B", "C", "D" ] }
C
as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase
0.8
1.6
9cc91104fa
8-297
An example of adapting to survive is
{ "text": [ "Putting on sunscreen in a sunny place", "Growing grass in a field", "Having a drink of water on a warm day", "Going for a walk outside" ], "label": [ "A", "B", "C", "D" ] }
A
adaptations are used for survival
1
1.4
cee82219a0
1171
When would a reflector be most effective?
{ "text": [ "fall", "winter", "summer", "spring" ], "label": [ "A", "B", "C", "D" ] }
C
a reflector is used to reflect light especially on vehicles
0.8
1.8
597e8fde0e