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
0
2
turkIdAnonymized
stringlengths
10
10
12-548
I can see melting occur when
{ "text": [ "cleaning the bathroom", "I bake macaroni", "I run around", "sewing a dress" ], "label": [ "A", "B", "C", "D" ] }
B
melting is when solids are heated above their melting point
1
1.2
cee82219a0
12-550
a typical rabbit diet includes
{ "text": [ "crickets", "mice", "fish", "weeds" ], "label": [ "A", "B", "C", "D" ] }
D
rabbits eat plants
0.8
1.4
9cc91104fa
12-551
How many full moons are there each month
{ "text": [ "1,000", "twenty", "100", "less than two" ], "label": [ "A", "B", "C", "D" ] }
D
the moon orbiting the Earth approximately occurs 13 times per year
1
1.6
dc78319bb0
12-553
Which would be the worst to wear out in a thunderstorm
{ "text": [ "a large pair of rubber shoes", "a medallion made of plastic products", "a medallion made of ferrous metals", "a medallion made of crystal" ], "label": [ "A", "B", "C", "D" ] }
C
ferrous metals contain iron
1
2
7c933a44d8
12-554
The xylem absorbs water which end of a plant
{ "text": [ "bottom", "top", "left side", "right side" ], "label": [ "A", "B", "C", "D" ] }
A
xylem transports materials through the plant
0.8
1.2
83ad69bf22
12-558
All things which are alive will require this at some point or at many points during its existence:
{ "text": [ "coats", "droplets", "sand", "bugs" ], "label": [ "A", "B", "C", "D" ] }
B
living things require water for survival
0.8
0.8
b356d338b7
12-561
Which would likely cause refraction?
{ "text": [ "lego bricks", "car windshields", "paper", "lemons" ], "label": [ "A", "B", "C", "D" ] }
B
objects made of glass cause refraction of light
1
1.8
7b06152ffc
12-562
If you're suffering from hypothermia it would help to get close to
{ "text": [ "an air conditioner", "a boat", "a mountain", "an oven" ], "label": [ "A", "B", "C", "D" ] }
D
an oven is a source of heat
1
2
3f32b550f3
12-563
If all potato bugs are infertile, they will likely
{ "text": [ "make efforts to starve", "breed with some cats", "be very sad about it", "cease populating the earth" ], "label": [ "A", "B", "C", "D" ] }
D
if all members of a species cannot produce offspring then that species will likely become extinct
1
1.8
b356d338b7
12-566
running turns carbohydrates into
{ "text": [ "fat", "protein", "motion and heat", "sweat" ], "label": [ "A", "B", "C", "D" ] }
C
shivering is when an animal creates heat by shaking to keep the body warm
0.8
1.4
52dbc5c7af
12-568
A way to ingest more fiber for a bear is to
{ "text": [ "eat meat", "consume fish", "devour water", "masticate leaves" ], "label": [ "A", "B", "C", "D" ] }
D
plants are a source of fibers
1
2
b356d338b7
12-574
Your mom's garden she worked hard on in the Spring will eventually lose its green in the Winter because flowers need certain temperatures to survive. In the winter, they will all
{ "text": [ "fly away", "cry", "run", "perish" ], "label": [ "A", "B", "C", "D" ] }
D
usually plants die or become dormant during the winter
1
2
bdb4135787
12-575
Some species of sea anemones may be highly toxic to whom?
{ "text": [ "Sarah", "Metal", "Cars", "Wood" ], "label": [ "A", "B", "C", "D" ] }
A
poisonous darts are used for defense by sea anemones
0.8
1.4
cee82219a0
12-577
What one animal commonly associated with America and is the animal on a one dollar bill would eat the long eared animal on a cartoon commonly eating a carrot and saying What's up doc??
{ "text": [ "Jackal", "Wolf", "Eagle", "Bear" ], "label": [ "A", "B", "C", "D" ] }
C
eagles eat rabbits
1
1.8
e57e0b59c9
12-578
as an evergreen matures and grows, it's leaves tend to
{ "text": [ "increase in number", "change color", "shed", "shrink" ], "label": [ "A", "B", "C", "D" ] }
A
when a plant grows , the number of the leaves of that plant may increase
1
2
9cc91104fa
12-579
Something is coming out of clouds on a dark day, so it is likely
{ "text": [ "birds", "dust", "precipitation", "angels" ], "label": [ "A", "B", "C", "D" ] }
C
precipitation is when hail fall from clouds to the ground
1
1.8
b356d338b7
12-582
Which is likely to spread seed?
{ "text": [ "a car", "a sun beam", "a whale", "a hummingbird" ], "label": [ "A", "B", "C", "D" ] }
D
A bird is a pollinating animal
1
2
7b06152ffc
12-583
Birds carrying away fruit has what kind of impact on the plant
{ "text": [ "positive", "negative", "very low", "neutral" ], "label": [ "A", "B", "C", "D" ] }
A
seed dispersal has a positive impact on a plant
0.8
1.4
dc78319bb0
12-584
Jeff noticed that the big dipper was in a different spot in the sky at 2am than where it was at 10pm. Why?
{ "text": [ "because of the earth's orbit", "the stars had rotated", "Jeff had been instantly transported thousands of miles from where he'd been at 10pm.", "the earth had turned" ], "label": [ "A", "B", "C", "D" ] }
D
the Earth rotating on its axis causes stars to appear to move across the sky at night
0.8
1.6
3f32b550f3
12-586
If rye bread is browned in a device, it uses mainly
{ "text": [ "electrical energy", "water energy", "solar energy", "heat energy" ], "label": [ "A", "B", "C", "D" ] }
D
a toaster converts electrical energy into heat energy for toasting
0.8
2
b356d338b7
12-587
Which of these helps some animals find mates by color?
{ "text": [ "hearing", "smell", "eyesight", "nose" ], "label": [ "A", "B", "C", "D" ] }
C
coloration is used to find a mate by some animals
1
2
0317ce7c33
12-588
Where would you find a tool containing cylindrical ferrous material?
{ "text": [ "at the pyramids", "in the desert", "at a junkyard", "in the jungle" ], "label": [ "A", "B", "C", "D" ] }
C
an electromagnet contains cylindrical ferrous metal
1
2
7b06152ffc
12-589
Who would be healthier?
{ "text": [ "a sleeper", "an party animal", "insomniac", "a workaholic" ], "label": [ "A", "B", "C", "D" ] }
A
exercise has a positive impact on a human 's health
1
2
52dbc5c7af
12-590
This creature is likely to hide away sustenance for the harsh wintry months
{ "text": [ "a chipmunk", "a cactus", "a chihuahua", "a cat" ], "label": [ "A", "B", "C", "D" ] }
A
if an animal relies on plants for food then that animal must store enough food to last through the winter
1
2
7b06152ffc
12-591
June solstice is in winter in
{ "text": [ "Germany", "Canada", "New Zealand", "Panama" ], "label": [ "A", "B", "C", "D" ] }
C
the winter solstice is on June 21st in the southern hemisphere
0.8
1.6
dc78319bb0
12-593
Characteristics that are inherited are unnaturally changeable. Which one of these is inherited?
{ "text": [ "how much you drink", "How much you eat", "How short you are", "how much you weigh" ], "label": [ "A", "B", "C", "D" ] }
C
height is an inherited characteristic
1
2
bdb4135787
12-594
A mad scientist is spawning a Xenomorph and wants to know how many acid dripping fangs it'll have. What is the best tool at his disposal to acquire this information?
{ "text": [ "a Punnett chart", "square Ouija board", "square plastic beaker", "today's weather forecast" ], "label": [ "A", "B", "C", "D" ] }
A
a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring
0.8
1.4
7c933a44d8
12-595
If something is in the sunlight what will it absorb?
{ "text": [ "water", "anger", "warm rays", "solar eclipse" ], "label": [ "A", "B", "C", "D" ] }
C
if something is in the sunlight then that something will absorb solar energy
1
2
1e6dc77bb6
12-596
Which would likely be detected by a human tongue?
{ "text": [ "air", "plastic", "vanilla", "nothing" ], "label": [ "A", "B", "C", "D" ] }
C
animals taste flavors
1
2
7b06152ffc
12-597
What statement is true?
{ "text": [ "whales need oxygen", "whales need fishing", "whales need mercury", "whales need boats" ], "label": [ "A", "B", "C", "D" ] }
A
an animal requires oxygen for to breathe
1
1.8
7b06152ffc
12-598
Clothes fresh out of the laundry are great because they are
{ "text": [ "darkness", "comfort", "temperate", "wonder" ], "label": [ "A", "B", "C", "D" ] }
C
a hot something is a source of heat
1
1.8
dc78319bb0
12-600
Which of the following relationships are true?
{ "text": [ "lemons :: sound energy", "doorbells :: sound energy", "doorbells :: light energy", "lightbulbs :: sound energy" ], "label": [ "A", "B", "C", "D" ] }
B
a doorbell converts electrical energy into sound
1
2
7b06152ffc
12-601
If an object eventually warms, it was exposed to
{ "text": [ "resistance", "salt", "moisture", "sand" ], "label": [ "A", "B", "C", "D" ] }
A
friction causes the temperature of an object to increase
0.8
1.2
b356d338b7
12-602
adobe works as an electrical
{ "text": [ "paper weight", "pie filler", "chiller", "anti-conductor" ], "label": [ "A", "B", "C", "D" ] }
D
brick is an electrical insulator
1
1.2
dc78319bb0
12-603
Which is the most accurate statement?
{ "text": [ "a stove can be used to make pasta", "a stove is used to store food in the kitchen", "a stove is used to store food underwater", "a stove is used to cook food underwater" ], "label": [ "A", "B", "C", "D" ] }
A
a stove generates heat for cooking usually
1
1.8
7b06152ffc
12-604
Which part of a pencil comes most directly from rocks?
{ "text": [ "eraser", "logo", "the middle", "wood" ], "label": [ "A", "B", "C", "D" ] }
C
pencil lead contains mineral graphite
1
1.4
7b06152ffc
12-605
Which of the following is true?
{ "text": [ "lemonade can be heated to form water", "lemonade can be cooled to form steam", "lemonade can be heated to form steam", "water can be cooled to form steam" ], "label": [ "A", "B", "C", "D" ] }
C
steam is a kind of water above 100 degrees celsius
0.8
1.4
7b06152ffc
12-607
If a puppy eats old meat preserved improperly, it can
{ "text": [ "heal", "do well", "vomit", "feel good" ], "label": [ "A", "B", "C", "D" ] }
C
food spoiling has a negative impact on the health of the animal that eats that food
0.8
2
b356d338b7
12-608
which one of these would be a migratory outcome?
{ "text": [ "animals feeling more comfortable being outside", "animals getting more sick", "animals getting more aggressive", "animals dying from sub-zero weather" ], "label": [ "A", "B", "C", "D" ] }
A
migration is when animals move themselves from a cooler climate to a warmer climate for the winter
0.8
1.4
cf7109905e
12-609
When my parents reproduce they pass on genes like
{ "text": [ "Cats", "Dating", "Candy", "A mole" ], "label": [ "A", "B", "C", "D" ] }
D
An example of reproduction is laying eggs
0.8
1.4
cee82219a0
12-611
Magnification makes a small thing
{ "text": [ "stuck on metal", "hard to see", "really very tiny", "more easily seen" ], "label": [ "A", "B", "C", "D" ] }
D
as the size of an object appears larger , that object will be observed better
1
2
7c933a44d8
12-613
the closest star to our planet delivers solar energy to the planet
{ "text": [ "this is truth", "all of these", "unknown", "maybe" ], "label": [ "A", "B", "C", "D" ] }
A
the solar system contains the moon
1
1.2
52dbc5c7af
12-614
A woman looking through binoculars is watching something
{ "text": [ "distant", "near", "close", "beside her" ], "label": [ "A", "B", "C", "D" ] }
A
binoculars are used for observing distant objects
1
2
b356d338b7
12-615
Taking shorter showers is a great way to conserve
{ "text": [ "H2O", "gasoline", "sunshine", "electricity" ], "label": [ "A", "B", "C", "D" ] }
A
An example of conservation is avoiding waste
0.8
2
dc78319bb0
12-616
Which is likely to still be in water after treatment?
{ "text": [ "feces", "dirt", "harmless dissolved rocks", "mercury" ], "label": [ "A", "B", "C", "D" ] }
C
treating water is used to remove harmful substances before drinking
1
1.6
7b06152ffc
12-619
Mechanical weathering is a end result of a
{ "text": [ "wind turbines", "solar panel", "shad tree mechanic", "giant ice river" ], "label": [ "A", "B", "C", "D" ] }
D
a glacier causes mechanical weathering
0.8
1.4
dc78319bb0
12-620
the gravitational pull between two objects increases as they are
{ "text": [ "spun around", "brought together", "exposed to light", "moved apart" ], "label": [ "A", "B", "C", "D" ] }
B
as distance from an object decreases , the the pull of gravity on that object increases
0.8
1.8
9cc91104fa
12-622
If a bird is moving through the sky, someone wanting to know the speed would
{ "text": [ "speedily enjoy viewing", "observe quickness", "watch slowly", "look away" ], "label": [ "A", "B", "C", "D" ] }
B
speed is a measure of how fast an object is moving
0.8
1.4
b356d338b7
12-623
Which is the most accurate statement?
{ "text": [ "octopuses avoid sharks by blinding them with a dark substance", "octopuses avoid scorpions using ink", "octopuses avoid sharks using powerful claws", "octopuses avoid scorpions by eating them" ], "label": [ "A", "B", "C", "D" ] }
A
ink is used for hiding from predators by octopuses
0.8
1.6
7b06152ffc
12-624
Redwoods are supported by
{ "text": [ "donations from the environmental protection agency", "very large and thick trunks", "twenty chainsaw wielding psychopaths", "industrial plants near the ocean" ], "label": [ "A", "B", "C", "D" ] }
B
a trunk is a source of support for a tree
1
1.4
7c933a44d8
12-625
A series of horrible earthquakes can effect deer populations by forcing
{ "text": [ "relocation", "planting seeds", "breeding", "studying" ], "label": [ "A", "B", "C", "D" ] }
A
natural disasters can cause animals to leave an environment
0.8
2
b356d338b7
12-626
Due to the wobble of the earth it has four different
{ "text": [ "visitors", "locations", "time zones", "seasons" ], "label": [ "A", "B", "C", "D" ] }
D
each season occurs once per year
1
2
dc78319bb0
12-627
Which is likely water vapor?
{ "text": [ "a dog", "a cat", "a rat", "puffy white fliers" ], "label": [ "A", "B", "C", "D" ] }
D
water vapor is found in the atmosphere
1
1.2
7b06152ffc
12-629
The color of what is an inherited characteristic?
{ "text": [ "vision organ", "wallpaper", "blood", "dirt" ], "label": [ "A", "B", "C", "D" ] }
A
eye color is an inherited characteristic
0.8
1.6
1e6dc77bb6
12-630
Which of the following is most accurate?
{ "text": [ "humans can build bombs to harness hydropower", "dams are a means of reducing reliance on oil", "humans can build skyscapers to harness hydropower", "humans cannot build dams to harness hydropower" ], "label": [ "A", "B", "C", "D" ] }
B
hydropower is when falling water produces electricity
0.8
1.4
7b06152ffc
12-632
If a hill has a sharp decline on a side, water will first run down
{ "text": [ "a flat edge", "sharpest side", "everywhere", "a softer side" ], "label": [ "A", "B", "C", "D" ] }
B
water flows down a slope
0.8
1.2
b356d338b7
12-633
Which would likely be a chemical reaction
{ "text": [ "an ember", "oil and water", "steel and iron", "play dog" ], "label": [ "A", "B", "C", "D" ] }
A
chemical reactions cause chemical change
0.8
1.4
7b06152ffc
12-634
Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor.
{ "text": [ "they were getting ice water injected so they would stay cool in the Amazon", "they wanted to avoid contracting something", "aliens performed experiments on them", "they wanted to catch the flu" ], "label": [ "A", "B", "C", "D" ] }
B
vaccines can help prevent illness
1
2
3f32b550f3
12-635
Which likely would live in the hottest environment?
{ "text": [ "bear", "penguin", "moose", "scorpion" ], "label": [ "A", "B", "C", "D" ] }
D
warm-weather organisms live in warm climates
1
2
7b06152ffc
12-636
Recycling which of the following has a positive impact on the environment?
{ "text": [ "acquired earth materials", "rocks", "car pools", "bees" ], "label": [ "A", "B", "C", "D" ] }
A
recyclable means a material can be recycled
1
2
52dbc5c7af
12-637
Animal rights activists are against people going into forests to live and build things because that will lead to animals homes being
{ "text": [ "shoes", "enabled", "TV", "taken away" ], "label": [ "A", "B", "C", "D" ] }
D
humans moving into an environment usually causes native species to lose their habitats
1
2
bdb4135787
12-638
If a body has nutriment running through all of it, then the thing responsible for moving it around is
{ "text": [ "arteries", "lungs", "knees", "eyes" ], "label": [ "A", "B", "C", "D" ] }
A
veins transport nutrients throughout the body
1
1.6
b356d338b7
12-639
Deer are most likely to give a wide berth to a
{ "text": [ "personal garden", "field of alfalfa", "cool mountain stream", "decomposing body" ], "label": [ "A", "B", "C", "D" ] }
D
most animals avoid bad odors
0.8
1.4
7c933a44d8
12-640
A thing which ferns have in endless supply when expanding is
{ "text": [ "oil", "dirt", "darkness", "castor" ], "label": [ "A", "B", "C", "D" ] }
B
soil is a renewable resource for growing plants
0.8
0.8
b356d338b7
12-641
Amphibians undergo changes in structure of being in that
{ "text": [ "salamanders can regrow their tails", "salamanders can lose their tails", "frogs can breathe air and water", "they begin as a different looking being" ], "label": [ "A", "B", "C", "D" ] }
D
shale can be metamorphosed into slate by increased pressure
0.8
1.6
52dbc5c7af
12-642
Dirt is moved from one part of a forest to another, and travels across a field to get there. The movement is
{ "text": [ "caused by gusts", "due to clouds", "made by trees", "because of litter" ], "label": [ "A", "B", "C", "D" ] }
A
soil erosion is when wind move soil from environments
1
1.8
b356d338b7
12-643
A compass uses natural magnetism so it works only because
{ "text": [ "the world is positive", "the world is wet", "the Earth is fat", "the Earth yanks it" ], "label": [ "A", "B", "C", "D" ] }
D
natural magnetism is used for pointing north by a compass
0.8
0.6
b356d338b7
12-644
Lucy came in from the cold and can's stop shivering. It might help her to sit near
{ "text": [ "a running boiler", "an iceberg", "a wet towel", "a sofa" ], "label": [ "A", "B", "C", "D" ] }
A
a hot substance is a source of heat
1
2
3f32b550f3
12-645
Camouflage can be used by animals for hunting
{ "text": [ "trees", "meals", "air", "water" ], "label": [ "A", "B", "C", "D" ] }
B
camouflage can be used for hunting for prey
1
2
52dbc5c7af
12-646
Hunting any kind of animal will eventually cause that species population numbers to
{ "text": [ "go down", "phone number", "atomic number", "egg shell number" ], "label": [ "A", "B", "C", "D" ] }
A
harming an animal species causes that animal 's population to decrease
1
2
bdb4135787
12-647
A new walnut tree sprouted up 200 feet away from the nearest other walnut tree.
{ "text": [ "a walnut was carried to the new spot on a light breeze", "a walnut was picked and carried into a house", "all the walnuts were gathered by a walnut farmer", "a squirrel was forgetful" ], "label": [ "A", "B", "C", "D" ] }
D
In the tree reproduction process a squirrel has the role of seed disperser
0.8
1.4
3f32b550f3
12-648
Seeing in the darkest of nights with an LED torch necessitates using
{ "text": [ "batteries", "the movie industry", "chemical romance", "snow" ], "label": [ "A", "B", "C", "D" ] }
A
a flashlight converts chemical energy into light energy
1
1.8
7c933a44d8
12-649
if a farmer needed the plants in the garden to multiply, which of these could help?
{ "text": [ "introduction of cactus plants", "introduction of grasshoppers to the garden", "introduction of Bombyliidae to the garden", "introduction of weevils in the garden" ], "label": [ "A", "B", "C", "D" ] }
C
plant reproduction requires pollination
0.8
0.4
cf7109905e
12-651
High can be visually represented by
{ "text": [ "valleys", "mountains", "basins", "deep sea" ], "label": [ "A", "B", "C", "D" ] }
B
landslides often occur on mountains
1
1.8
52dbc5c7af
12-653
When the amount of food goes down, the amount of conflict between the organisms searching for it will
{ "text": [ "nothing.", "remain the same", "go down", "go up" ], "label": [ "A", "B", "C", "D" ] }
D
as the population of prey decreases , competition between predators will increase
1
2
bdb4135787
12-654
the presence of which of these is required for the formation of cavernous chambers?
{ "text": [ "some carbonated soda", "some carbon dioxide", "some carbonic acid", "carbon monoxide gas" ], "label": [ "A", "B", "C", "D" ] }
C
a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone
0.8
1.4
cf7109905e
12-655
Annelida aide the earth by redepositing
{ "text": [ "trees", "nutrients", "air", "real estate" ], "label": [ "A", "B", "C", "D" ] }
B
decomposition increases the amount of nutrients in the soil
0.8
1.4
dc78319bb0
12-656
Boulders are most likely to be reduced into fragments due to heat in a
{ "text": [ "cereal bowl", "ocean", "desert", "tundra" ], "label": [ "A", "B", "C", "D" ] }
C
being exposed to heat can cause erosion of rocks
0.8
1.6
7c933a44d8
12-658
Waxy leaves can be considered
{ "text": [ "love", "anger", "happiness", "clothes" ], "label": [ "A", "B", "C", "D" ] }
D
waxy leaves are used for storing water by some plants
0.8
1
cee82219a0
12-659
An example of tool use is
{ "text": [ "mankind's closes relative using a stick to get ants out of a hole", "a person throwing a hammer into a pool", "a bird building a nest", "someone looking at screwdrivers in a store" ], "label": [ "A", "B", "C", "D" ] }
A
An example of using tools is a chimpanzee digging for insects with a stick
0.8
1.8
3f32b550f3
12-660
when the earth's plates grind against each other it can be detected with a
{ "text": [ "tape measure", "ruler", "seismograph", "geiger counter" ], "label": [ "A", "B", "C", "D" ] }
C
a seismograph is used for measuring the size of an earthquake
0.8
1.8
dc78319bb0
12-661
if a spoon was placed outside under our closest star, what could happen to it?
{ "text": [ "it would shrink smaller", "it would feel warmer to touch", "it would freeze over", "it would become a gas" ], "label": [ "A", "B", "C", "D" ] }
B
absorbing sunlight causes objects to heat
0.8
1.2
cf7109905e
12-662
Which event can lead to the human caused change of an environment?
{ "text": [ "seasonal storms", "annual flooding", "natural woodland fires", "clear cutting" ], "label": [ "A", "B", "C", "D" ] }
D
if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water
1
2
52dbc5c7af
12-663
Animals are unable reproduce if they are dead or cannot find a mate, so it is in their best interest to avoid animals that want to
{ "text": [ "laugh", "sing to them", "murder them", "kiss them" ], "label": [ "A", "B", "C", "D" ] }
C
avoiding predators has a positive impact on prey 's ability to reproduce
1
1.5
bdb4135787
12-664
What might have more radiation?
{ "text": [ "cats", "grass", "water", "cigarettes" ], "label": [ "A", "B", "C", "D" ] }
D
radiation is when heat is transferred through waves
1
0.8
cee82219a0
12-665
A maglight puts out
{ "text": [ "a beam", "fires", "the sun", "candles" ], "label": [ "A", "B", "C", "D" ] }
A
a flashlight emits light
1
2
dc78319bb0
12-666
When the Earth is tilted on its axis, as it always is, certain tilts will make it summer one once continent
{ "text": [ "and birds fly around the moon", "and beans grow on the other side", "and another's celebrating Halloween", "and a desert on another" ], "label": [ "A", "B", "C", "D" ] }
C
the Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side
1
1
b356d338b7
12-667
Which of the following is most likely to occur?
{ "text": [ "a felled tree rots", "a stone pile rots", "a living tree rots", "a pile of sand rots" ], "label": [ "A", "B", "C", "D" ] }
A
dead organisms rot
1
1.8
7b06152ffc
12-668
Which of these lays eggs?
{ "text": [ "vampire bats", "flying squirrels", "lesser whitethroats", "coyotes" ], "label": [ "A", "B", "C", "D" ] }
C
birds lay eggs
0.8
2
fceb6ad063
12-669
You would use a lever to move a
{ "text": [ "feather", "grain of sand", "drop of water", "safe" ], "label": [ "A", "B", "C", "D" ] }
D
a lever is used for moving heavy objects
1
2
7c933a44d8
12-671
In America, we know that January is a Winter month. But in other parts of the world, its another season. due to
{ "text": [ "store", "coma", "differing hemisphere", "different world" ], "label": [ "A", "B", "C", "D" ] }
C
January is during the winter in the northern hemisphere
1
2
bdb4135787
12-672
Thermistors measure
{ "text": [ "depth", "heat", "height", "pressure" ], "label": [ "A", "B", "C", "D" ] }
B
a thermometer is used to measure temperature
0.8
1.6
dc78319bb0
12-673
The way that the planet spins and moves through space can effect how
{ "text": [ "how the moon phases", "the plants we are able to eat", "the stars location appearance in relation to earth", "the heat of the sun" ], "label": [ "A", "B", "C", "D" ] }
C
stars appear to move relative to the horizon during the night
0.8
1.2
52dbc5c7af
12-674
On continents nearer the north pole than the south, winter months such as November see
{ "text": [ "the most daylight", "the longest daylight", "growing daylight hours", "short daylight" ], "label": [ "A", "B", "C", "D" ] }
D
the amount of daylight is least in the winter
1
1.6
b356d338b7
12-675
How can H2O on the ground eventually rise into the sky?
{ "text": [ "freezing", "raining", "snowing", "evaporation" ], "label": [ "A", "B", "C", "D" ] }
D
evaporation is when water is drawn back up into the air in the water cycle
1
2
3f32b550f3
12-677
Webbed feet are used to move faster through what?
{ "text": [ "rain", "winds", "clouds", "swamps" ], "label": [ "A", "B", "C", "D" ] }
D
webbed feet are used for moving faster through water by aquatic animals
1
1.4
1e6dc77bb6
12-678
A camel can survive in the desert because of
{ "text": [ "horses", "hoarded energy", "sandy nostrils", "star gates" ], "label": [ "A", "B", "C", "D" ] }
B
An example of an adaptation is camel humps
1
1.6
7c933a44d8
12-680
Which would likely render a habitat dead?
{ "text": [ "planting new trees", "a light drizzle", "a human camping", "an apartment complex" ], "label": [ "A", "B", "C", "D" ] }
D
if a habitat is destroyed then that habitat can not support animals
0.8
1.4
7b06152ffc
12-681
Seeds from a prickle bush can be moved across a continent if
{ "text": [ "foxes nap", "sharks swim", "birds die", "gulls help" ], "label": [ "A", "B", "C", "D" ] }
D
birds are a vehicle for spreading the seeds of a plant
1
1.4
b356d338b7
12-683
Which of the following is more accurate?
{ "text": [ "ice has greater mass when carved", "ice has greater mass when crushed", "ice disappears instantly when carved", "ice has approximately equivalent mass when carved" ], "label": [ "A", "B", "C", "D" ] }
D
as state of matter changes , mass will not change
0.8
1.2
7b06152ffc