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9-209
as rainfall increases in an area, electricity will be less and less available for
{ "text": [ "solar panels", "energy", "coal power plants", "wind turbines" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of rain increases in an environment , available sunlight will decrease in that environment
0.8
2
dc78319bb0
578
Stormy weather often leads to
{ "text": [ "picnics in the park", "moisture in rain gauges", "dry fields and roads", "sunny and bright days" ], "label": [ "A", "B", "C", "D" ] }
B
if weather is stormy then there is a greater chance of rain
1
2
a8ecf6eaeb
7-1183
Venus fly traps are poor at creating their own food though photosynthesis because
{ "text": [ "they are unhealthy", "they need water", "they require insects", "they grow slowly" ], "label": [ "A", "B", "C", "D" ] }
C
if an organism makes food for itself then that organism does not need to eat other organisms
0.8
1.6
b356d338b7
1363
To help your body repair cells
{ "text": [ "eat chicken", "chew gum", "eat raw sugar", "drink soda" ], "label": [ "A", "B", "C", "D" ] }
A
protein is used to repair cells by the human body
0.8
1.2
a8ecf6eaeb
575
What item is high in moisture?
{ "text": [ "firewood", "light bulb", "wet dog", "a book" ], "label": [ "A", "B", "C", "D" ] }
C
moist means high in moisture
1
1.8
6dc1e4d0a3
7-269
A nail can attach to metals after it receives
{ "text": [ "water", "electricity", "light", "heat" ], "label": [ "A", "B", "C", "D" ] }
B
if battery in an electromagnet is active then the nail in the electromagnet will become magnetic
1
2
7189327f06
7-69
As leaves turn from green to gold, another change is
{ "text": [ "darkness comes earlier", "the sun shines", "more rain storms", "warmer weather" ], "label": [ "A", "B", "C", "D" ] }
A
when the seasons change from the summer to the fall , the amount of daylight will decrease
1
1.4
b356d338b7
9-83
Which uses gills to breathe?
{ "text": [ "hermit crab", "human", "blue whale", "bluebird" ], "label": [ "A", "B", "C", "D" ] }
A
gills are used for breathing water by aquatic animals
1
1.6
c1e2e5a65e
498
An example of a change in the Earth is
{ "text": [ "the sands of Mars moving", "the moon appearing larger in the night sky", "a volcano erupting in Hawaii burning through a forest", "a skyscraper being built" ], "label": [ "A", "B", "C", "D" ] }
C
An example of a change in the Earth is an ocean becoming a wooded area
1
1.6
a8ecf6eaeb
9-1162
Fish move best through water when their fins are?
{ "text": [ "Large [Collect]", "Long", "Small", "Short" ], "label": [ "A", "B", "C", "D" ] }
A
large fins can be used to move quickly through water
0.8
1
6fcf2544e8
7-984
do ecosystems remain the same?
{ "text": [ "they are altered with time", "ecosystems are always the same", "with time they only grow", "ecosystems experience very little change" ], "label": [ "A", "B", "C", "D" ] }
A
ecological succession means entire communities in an ecosystem change over time
0.8
1.4
cf7109905e
7-190
A good example of increased demand may equal increased production is
{ "text": [ "soldiers eat beans, so beans are planted when there is war", "dogs eat kibble, so stores sell it", "cats eat mice, so mice are afraid of cats", "people have babies, so baby clothes are made" ], "label": [ "A", "B", "C", "D" ] }
A
as the use of a crop increases , the amount of crops planted will increase
1
1.6
b356d338b7
8-152
At what time would a person feel the most heat outside?
{ "text": [ "noon", "midnight", "morning", "evening" ], "label": [ "A", "B", "C", "D" ] }
A
the sun is located directly overhead at noon
1
1.6
9d751854d9
7-476
Feeling sweaty is normal on the ocean because
{ "text": [ "the desert is drier", "the ocean is wet", "there is more moisture in the air", "the moisture is higher up" ], "label": [ "A", "B", "C", "D" ] }
C
as distance from water decreases , humidity will increase
1
0.8
b356d338b7
7-975
What is an example of protecting the environment?
{ "text": [ "flushing the toilet twice", "using water flow limiter", "driving shorter trips more often", "using fancy, more expensive paper" ], "label": [ "A", "B", "C", "D" ] }
B
An example of protecting the environment is reducing the amount of waste
1
2
d0d5111642
1443
Beach balls contain
{ "text": [ "water", "carbon dioxide", "sunlight", "beach sand" ], "label": [ "A", "B", "C", "D" ] }
B
a beach ball contains gas
1
1.8
a8ecf6eaeb
9-667
A a switch turns something with batteies on because:
{ "text": [ "electrons are then disturbed", "a piece of metal closes the circuit", "it lets the acid free", "the circuit is opened" ], "label": [ "A", "B", "C", "D" ] }
B
when a switch in a simple series circuit is closed , electricity will flow through the circuit
1
2
a9f90f5da1
7-1160
Michigan is the land of the great lakes, where
{ "text": [ "glaciers tore out lakes", "there are lots of swimmers", "glaciers are in lakes", "lakes are filled with eels" ], "label": [ "A", "B", "C", "D" ] }
A
the Great Lakes were formed by glaciers moving over the ground
1
1.6
b356d338b7
7-889
Mountains exist on a planet next to
{ "text": [ "Saturn", "Mars", "Neptune", "Uranus" ], "label": [ "A", "B", "C", "D" ] }
B
the surface of the Earth contains mountains
0.8
1
7189327f06
8-391
Avoiding the use of fossil fuel is an example of
{ "text": [ "Liberalism", "Ecosystem Vulnerability", "Conservationism", "Protectionism" ], "label": [ "A", "B", "C", "D" ] }
C
An example of conservation is not using fossil fuel
1
1.8
fd3efea046
8-461
What happens after something dies?
{ "text": [ "chance", "rot", "luck", "magic" ], "label": [ "A", "B", "C", "D" ] }
B
dead organisms rot
1
2
0317ce7c33
9-36
The deforestation can be the cause of what occurrence?
{ "text": [ "death of trees", "death of oceans", "saline solutions", "global warming" ], "label": [ "A", "B", "C", "D" ] }
A
if a tree is cut down then that tree will die
0.8
1.4
52dbc5c7af
9-917
Some animals that detect objects by emitting sound live in
{ "text": [ "the arctic", "soil", "a tide pool", "rivers" ], "label": [ "A", "B", "C", "D" ] }
D
echolocation is when some animals detect objects by hearing echoes by emitting sound
0.8
1
7189327f06
7-812
As demand for product lags
{ "text": [ "retailers make more money", "retailers open new branches", "retailers lose out on revenue", "retailers double up on their stock" ], "label": [ "A", "B", "C", "D" ] }
C
as the sale of a product decreases , the amount of money made by the person selling that product will decrease
0.8
1.6
a8ecf6eaeb
876
Seed dispersal happened when the plant's seeds were
{ "text": [ "sold to a person in another country", "genetically modified for pesticide resitance", "destroyed by radiation during processing", "planted in the same garden" ], "label": [ "A", "B", "C", "D" ] }
A
seed dispersal is when the seeds of a plant are spread from the parent plant to another area
0.8
1.8
7189327f06
1395
when a person pushes a bike pedal it will make the bike
{ "text": [ "speed to a halt", "slow down very slowly", "has zero effect at all", "accelerate it forward rapidly" ], "label": [ "A", "B", "C", "D" ] }
D
force causes the speed of an object to increase
1
2
dc78319bb0
7-700
It changes from winter to spring because of a
{ "text": [ "moon", "cloud", "star", "sky" ], "label": [ "A", "B", "C", "D" ] }
C
the Earth revolving around the Sun causes the seasons to change on its axis
0.8
1
7189327f06
9-845
Melissa is creating a new product to quench people's thirst. She thinks it will be more popular if it is less flat. She decides to
{ "text": [ "add more salt to the drink", "add some dissolved carbon dioxide", "shake up the drink bottles before shipping them to the stores", "boil the drink in a large vat" ], "label": [ "A", "B", "C", "D" ] }
B
a carbonated beverage contains dissolved carbon dioxide
1
2
3f32b550f3
1915
An electric car causes
{ "text": [ "more CO2 emissions", "equal CO2 emissions", "electric emissions", "less CO2 emmissions" ], "label": [ "A", "B", "C", "D" ] }
D
an electric car uses less gasoline than a regular car
1
2
7189327f06
8-82
A human who goes long periods of time without nourishment will experience
{ "text": [ "Starvation", "Perspiration", "Fullness", "happiness" ], "label": [ "A", "B", "C", "D" ] }
A
lack of food causes starvation
1
2
bdb4135787
9-33
Why should people conserve gas when fueling their cars?
{ "text": [ "because it can only be used once", "because it is hard to find", "because the more it is used the more it costs", "because it can mess up their engines" ], "label": [ "A", "B", "C", "D" ] }
A
fossil fuels are a nonrenewable resource
0.8
1.4
9d751854d9
9-21
seasons change due to the earth's
{ "text": [ "tides", "size", "weather", "degree of angle" ], "label": [ "A", "B", "C", "D" ] }
D
Earth 's tilt on its axis causes seasons to occur
1
1.8
dc78319bb0
7-647
A car can be powered by all but
{ "text": [ "the push of a cat", "fossil fuel products refined", "the motion of atmosphere", "the warmth of the sun" ], "label": [ "A", "B", "C", "D" ] }
A
wind is a source of energy
0.8
0.4
b356d338b7
7-642
A chipmunk will consume all of these things with just one that it refuses to:
{ "text": [ "jerky", "grapes", "nuts", "acorn" ], "label": [ "A", "B", "C", "D" ] }
A
a chipmunk eats acorns
1
1.6
b356d338b7
1237
What is an example of the Earth rotating on its axis?
{ "text": [ "constellations are only visible in some parts of the world during certain months", "cloud coverage varies depending on the season", "it is always cold in Antarctica", "the equator moves up and down around the Earth" ], "label": [ "A", "B", "C", "D" ] }
A
the Earth rotates on its axis on its axis
0.8
1.8
b356d338b7
144
Arctic animals often live on
{ "text": [ "ice", "soil", "liquid water", "plants" ], "label": [ "A", "B", "C", "D" ] }
A
arctic animals live in an arctic environment
1
1.4
7189327f06
7-1115
The moon
{ "text": [ "has less matter than Earth", "orbits around the sun", "weighs more than Earth", "has more mass than Earth" ], "label": [ "A", "B", "C", "D" ] }
A
the earth has more mass than the moon
0.8
1.8
a8ecf6eaeb
593
What can cause light to bounce off an object?
{ "text": [ "something painted black", "surface with aluminium", "water condensation", "springs and coils" ], "label": [ "A", "B", "C", "D" ] }
B
when light hits a reflective object , that light bounces off that object
1
1.8
deb5664bc2
30
Which of the following, when plugged into an outlet, completes a circuit?
{ "text": [ "gold", "glass", "plastic", "rubber" ], "label": [ "A", "B", "C", "D" ] }
A
when an electrical conductor is plugged into an outlet , a circuit is completed
0.8
1.8
be7a45e47c
789
Our eyes can help us with
{ "text": [ "a radio recording", "shove from behind", "a label", "a loud noise" ], "label": [ "A", "B", "C", "D" ] }
C
seeing is used for sensing visual things
1
1.6
7189327f06
9-635
in order to better live in its habitat, camels have done one of these
{ "text": [ "adapted long ears the size of elephant's", "adapted a raised portion on their dorsal side", "adapted long snouts to drink from holes", "all of these" ], "label": [ "A", "B", "C", "D" ] }
B
An example of an adaptation is camel humps
0.8
2
cf7109905e
7-189
If something is alive, then it requires
{ "text": [ "something to keep it interested", "a source to propel it forward", "something to give it hope", "something to consider doing" ], "label": [ "A", "B", "C", "D" ] }
B
living things all require energy for survival
0.8
0.4
b356d338b7
8-90
People shiver when they are cold and animals:
{ "text": [ "sleep", "do the same", "pant", "pace" ], "label": [ "A", "B", "C", "D" ] }
B
cold temperatures cause animals to shiver
1
1.8
a9f90f5da1
7-826
In a forest without anyone around, a fire may be started by
{ "text": [ "electricty", "a bird", "a landslide", "a flash flood" ], "label": [ "A", "B", "C", "D" ] }
A
lightning can cause a forest fire
1
2
b356d338b7
9-234
On a clear day I should
{ "text": [ "ride my bike", "Bring an umbrella", "Wear a coat", "Stay inside" ], "label": [ "A", "B", "C", "D" ] }
A
clear weather means sunny weather
1
1.2
cee82219a0
7-1076
The part of a cell that separates the interior from the outside provides
{ "text": [ "nutrients", "support", "food", "energy" ], "label": [ "A", "B", "C", "D" ] }
B
the cell membrane provides support for a cell
0.8
1.8
7189327f06
9-140
as Ford lost customers it's earnings
{ "text": [ "plummeted", "raised", "stayed the same", "fluctuated" ], "label": [ "A", "B", "C", "D" ] }
A
as the sale of a product decreases , the amount of money made by the person selling that product will decrease
1
2
dc78319bb0
1844
If a substance can absorb solar energy, then what can or will happen to that substance?
{ "text": [ "it will see a raising of warmth levels", "heat levels will decrease exponentially", "temperatures will be maintained", "the substance will gradually cool" ], "label": [ "A", "B", "C", "D" ] }
A
if a substance absorbs solar energy then that substance will increase in temperature
1
2
b356d338b7
7-824
A footprint in a rock may have been from
{ "text": [ "new rock formation", "a random break", "an optical illusion", "very long ago" ], "label": [ "A", "B", "C", "D" ] }
D
An example of a fossil is a footprint in a rock
1
1.8
7189327f06
8-2
what could it be indicative of, if an animal's fur has grown thicker?
{ "text": [ "it could be up to something bad", "the hemisphere could be facing away from the sun", "it could be summer", "it could be dying" ], "label": [ "A", "B", "C", "D" ] }
B
An example of a seasonal change is an animal growing thick fur for keeping warm in the winter
1
2
cf7109905e
356
Earth is a similar material as
{ "text": [ "Mars", "Jupiter", "Neptune", "the sun" ], "label": [ "A", "B", "C", "D" ] }
A
Earth is made of rock
0.8
2
7189327f06
7-446
Pressure is quite high in spaces such as
{ "text": [ "the floor of a sea", "the bottom of a house", "the bottom of a mountain", "the bottom of a river" ], "label": [ "A", "B", "C", "D" ] }
A
as depth increases , pressure will increase
1
2
b356d338b7
8-233
What do steam and ice have in common?
{ "text": [ "intensive properties", "form", "temperature", "appearance" ], "label": [ "A", "B", "C", "D" ] }
A
as the temperature of something increases , the intensive properties of that something will not change
1
2
7189327f06
595
What would you measure in a graduated cylinder?
{ "text": [ "nitrogen", "Perfume", "Oxygen", "helium" ], "label": [ "A", "B", "C", "D" ] }
B
a graduated cylinder is a kind of instrument for measuring volume of liquids or objects
0.8
1.2
e57e0b59c9
7-1090
After a wildfire, the surviving creatures need to
{ "text": [ "find new homes", "dig for food", "reproduce", "fight for leadership" ], "label": [ "A", "B", "C", "D" ] }
A
if a habitat can no longer support animals then those animals will move to another area
0.8
1.4
b356d338b7
1107
An incandescent light bulb requires a filament to
{ "text": [ "emit illumination", "emit radiation", "convert mechanical energy", "convert chemical energy" ], "label": [ "A", "B", "C", "D" ] }
A
an incandescent light bulb converts electricity into light by sending electricity through a filament
1
1.6
a8ecf6eaeb
9-1143
A glacier is made of
{ "text": [ "ice trays", "solid water", "warm water", "buckets of oil" ], "label": [ "A", "B", "C", "D" ] }
B
a glacier is made of ice
1
1.8
1e6dc77bb6
1187
After extensive logging activity, a forest had less
{ "text": [ "water", "soil", "carbon dioxide", "biodiversity" ], "label": [ "A", "B", "C", "D" ] }
D
cutting down trees in a forest causes the number of trees to decrease in that forest
1
1.4
7189327f06
1295
When the demand for corn rises
{ "text": [ "farmers grow different crops", "farmers ask people to stop eating corn", "farmers stop planting corn", "farmers must harvest more corn" ], "label": [ "A", "B", "C", "D" ] }
D
as the use of a crop increases , the amount of crops planted will increase
1
2
a8ecf6eaeb
7-347
If something consumes air, then
{ "text": [ "it has capacity to grow", "it is home grown", "it will grow into a life form", "it was hatched from a shell" ], "label": [ "A", "B", "C", "D" ] }
A
all living things grow
1
1
b356d338b7
9-326
Burning natural gas can
{ "text": [ "keep you cozy on a frigid night", "conserve valuable planetary resources", "aid in cooling down the planet", "keep a car running in the cold" ], "label": [ "A", "B", "C", "D" ] }
A
natural gas is a source of heat by burning
0.8
0.6
a8ecf6eaeb
1045
Where would a greenhouse best be used?
{ "text": [ "Bahamas", "Nebraska", "Florida", "Mexico" ], "label": [ "A", "B", "C", "D" ] }
B
a greenhouse is used to protect plants by keeping them warm
1
1.2
64d9056837
9-232
John's pet frog was sick because it wasn't staying warm enough. Maybe
{ "text": [ "The frog was getting burned by a heat lamp", "the frog was unable to regulate its body temperature without an external heat source", "The frog was using too much ice in its drinks", "The water in the tank had dried up." ], "label": [ "A", "B", "C", "D" ] }
B
an amphibian is cold-blooded
0.8
1.8
3f32b550f3
656
what creates no pollution?
{ "text": [ "natural fuel like coal or gas", "mills that makes energy from the wind", "buildings that make large quantities of items", "transportation contraptions with four wheels" ], "label": [ "A", "B", "C", "D" ] }
B
a windmill does not create pollution
0.8
1.8
488385949d
9-307
Tearing an object changes that object's
{ "text": [ "nutrition", "biology", "chemical composition", "formation" ], "label": [ "A", "B", "C", "D" ] }
D
tearing an object changes that object 's shape
1
2
1e6dc77bb6
1154
Which is a solid?
{ "text": [ "Kool-aid", "urine", "helium", "ice sculpture" ], "label": [ "A", "B", "C", "D" ] }
D
Matter in the solid phase has definite shape
1
1.6
a9f90f5da1
1091
A heavier object
{ "text": [ "requires less force to move", "requires minimal effort to move", "requires more muscle power to shift", "requires a light touch to move" ], "label": [ "A", "B", "C", "D" ] }
C
as the mass of an object increases , the force required to push that object will increase
1
2
a8ecf6eaeb
1514
An example of breaking down is
{ "text": [ "cutting an apple into slices", "putting a jigsaw puzzle together", "mixing cake ingredients together", "applying coats of paint onto a wall" ], "label": [ "A", "B", "C", "D" ] }
A
break down means change from a whole into pieces
0.8
1.8
a8ecf6eaeb
8-392
which of these indicate non-living tree?
{ "text": [ "it stands tall with flowers", "none of these", "it is fresh and green with strong roots", "it lies horizontally on the park grounds" ], "label": [ "A", "B", "C", "D" ] }
D
if a tree falls then that tree is dead
1
1.8
cf7109905e
9-722
Which of the following could make more people want to wear masks?
{ "text": [ "A bicycle race with hundreds of participants", "the use of electric lawn mowers", "contaminated hamburger meat from the grocery store", "a bus that uses a petroleum product for fuel" ], "label": [ "A", "B", "C", "D" ] }
D
burning gasoline is a source of pollution
0.8
1.4
3f32b550f3
1946
The skeletal system
{ "text": [ "is made up of tissue and organs", "is made up of the lungs and heart", "is made up of white blood cells", "is made up of calcified material" ], "label": [ "A", "B", "C", "D" ] }
D
skeletal system is made of bones
0.8
2
a8ecf6eaeb
9-592
What are a source of fibers?
{ "text": [ "water", "plantlife", "rocks", "air" ], "label": [ "A", "B", "C", "D" ] }
B
plants are a source of fibers
1
2
1e6dc77bb6
9-558
The spinal cord contains
{ "text": [ "electrically excitable cells", "nerve gas", "biological impulses", "hair follicles" ], "label": [ "A", "B", "C", "D" ] }
A
nerves are made of nerve cells
1
1.8
7c933a44d8
9-396
Humans cry when they are born, horses can walk when they are born, and birds can chirp when born because of
{ "text": [ "TV", "learning from mom", "instinctive behavior", "school" ], "label": [ "A", "B", "C", "D" ] }
C
an animal knows how to do instinctive behaviors when it is born
1
2
bdb4135787
9-767
When cutting down rain forests, it is important to keep in mind air quality. When too many trees are cut down in a given area, there may be decrease in the air's
{ "text": [ "quality", "carbon dioxide", "helium amounts", "carbin dioyide levels" ], "label": [ "A", "B", "C", "D" ] }
A
carbon dioxide can be found in the air
0.8
1.6
b356d338b7
9-444
Which of these items was able to keep things cool thanks to electrical conversion?
{ "text": [ "magic carpet", "snowy road", "light bulb", "table fan" ], "label": [ "A", "B", "C", "D" ] }
D
electrical devices convert electricity into other forms of energy
1
2
0317ce7c33
63
How would a location's climate be determined?
{ "text": [ "look at the weather many mornings, afternoons, and evenings in different seasons", "look at the the most extreme weather events", "look at the weather at noon only", "look at the weather on one day" ], "label": [ "A", "B", "C", "D" ] }
A
climate is the usual kind of weather in a location
1
2
7189327f06
1000
How can a woman's compact best help if she is lost on a mountain?
{ "text": [ "She will be able to fix her appearance to be more likely to receive help", "She can use the makeup as camouflage", "she can use the mirror to signal someone", "She can break the mirror to use the pieces for a weapon" ], "label": [ "A", "B", "C", "D" ] }
C
a mirror reflects light
1
1.8
a9f90f5da1
9-134
We have respiration in our bodies to
{ "text": [ "deal with gas", "Talk for hours", "Thinking", "Running" ], "label": [ "A", "B", "C", "D" ] }
A
living things require respiration to use energy
1
1.2
cee82219a0
7-335
Many animals entered the city because of
{ "text": [ "global warming", "buildings", "warm streets", "logging" ], "label": [ "A", "B", "C", "D" ] }
D
if a habitat is destroyed then that habitat can not support animals
1
0.8
7189327f06
634
What is it termed when a squirrel is inanimate
{ "text": [ "death", "inertia", "colluded", "emanated" ], "label": [ "A", "B", "C", "D" ] }
A
if a living thing dies then that living thing is dead
0.8
2
a9f90f5da1
930
What can melting glaciers deposit?
{ "text": [ "heaps of ice cubes", "heaps of confused penguins", "heaps of crystalline solids", "heaps of coral reef" ], "label": [ "A", "B", "C", "D" ] }
C
sometimes piles of rock are formed by melting glaciers depositing rocks
1
1.8
a8ecf6eaeb
383
The worst place to leave a candy bar is
{ "text": [ "refrigerator", "closet", "freezer", "sunlight" ], "label": [ "A", "B", "C", "D" ] }
D
sunlight produces heat
1
1.8
7189327f06
7-748
what can baking soda and vinegar do together?
{ "text": [ "they will boil", "they turn hard", "a combined reaction", "they do nothing" ], "label": [ "A", "B", "C", "D" ] }
C
baking soda can react chemically with vinegar
1
1.8
cf7109905e
1681
Cardinals
{ "text": [ "have live births", "eat only meat", "incubate their food", "incubate their young" ], "label": [ "A", "B", "C", "D" ] }
D
some adult animals lay eggs
1
2
a8ecf6eaeb
722
Coal and oil directly removed from the ground are
{ "text": [ "directly consumed", "thrown away", "made into products", "stored underground" ], "label": [ "A", "B", "C", "D" ] }
C
if something is a raw material in a process then that something is required for that process
0.8
1.4
7189327f06
7-1002
Changes to the earth can be done as a result of
{ "text": [ "high temps", "mild weather", "large storms", "snowing clouds" ], "label": [ "A", "B", "C", "D" ] }
A
natural events usually cause changes to Earth 's surface
1
0.8
b356d338b7
8-286
adding a direct flame to container of acid causes a
{ "text": [ "dormant cycle", "lot of nothing", "lower temperature", "vapor expulsion" ], "label": [ "A", "B", "C", "D" ] }
D
adding heat to an object sometimes causes chemical reactions
1
1.8
dc78319bb0
9-697
Over a period of years in direct heat and sunlight, a large boulder may be
{ "text": [ "frozen", "catapulted", "ravaged", "rotted" ], "label": [ "A", "B", "C", "D" ] }
C
being exposed to heat can cause erosion of rocks
1
1.4
b356d338b7
114
Deer are less safe in the woods because wolves
{ "text": [ "have fur", "howl", "have claws", "have tails" ], "label": [ "A", "B", "C", "D" ] }
C
claws are used to catch prey by some predators
1
1.2
7189327f06
7-576
An example of a simple machine requiring mechanical energy in order to function would be
{ "text": [ "a light that needs a crank to be turned", "a radio that needs four batteries", "a computer that needs to be plugged in", "a stove that works on gas" ], "label": [ "A", "B", "C", "D" ] }
A
a simple machine requires mechanical energy to function
0.8
1.8
b356d338b7
9-939
Humans go through multiple stages in their life. First is infancy, last is
{ "text": [ "Stage 7", "being an adult", "high school", "puberty" ], "label": [ "A", "B", "C", "D" ] }
B
adulthood is a stage in the life cycle process
1
2
bdb4135787
8-173
Which kind of behavior has a fixed action pattern?
{ "text": [ "political", "migration", "food preparation", "shopping" ], "label": [ "A", "B", "C", "D" ] }
B
migration is an instinctive behavior
1
1.4
7189327f06
8-40
If something is a raw material in a process, then that something is
{ "text": [ "degraded during the process", "man made before the process", "a required during production like labor and capital", "only used in the final phase" ], "label": [ "A", "B", "C", "D" ] }
C
if something is a raw material in a process then that something is required for that process
0.8
1
5ac34b743b
822
Thermometers
{ "text": [ "can tell you if you need an umbrella that day", "can tell you which direction the wind is blowing", "can help you decide how many layers of clothes to wear outside", "can tell you how much rain has fallen" ], "label": [ "A", "B", "C", "D" ] }
C
a thermometer is used to measure temperature
0.8
2
a8ecf6eaeb
9-467
if a person is unable to stand cold weather, which of these should be avoided?
{ "text": [ "the arctic regions", "all of these", "tropical rain forest", "the mangrove forest" ], "label": [ "A", "B", "C", "D" ] }
A
the arctic environment is cold in temperature from being at a northern lattitude below 0 degrees celsius during most of the year
1
2
cf7109905e
8-383
I have a shirt that is now too small, what can I do to conserve and reuse the fabric?
{ "text": [ "Walk a runway with it", "Use it to protect my body from bullets", "Make a new wallet", "Track the weather with it" ], "label": [ "A", "B", "C", "D" ] }
C
conserving resources has a positive impact on the environment
0.8
1.6
cee82219a0
1652
Which organism uses xylem for materials transport?
{ "text": [ "saguaro cactus", "liverwort", "green algae", "sphagnum moss" ], "label": [ "A", "B", "C", "D" ] }
A
xylem transports materials through the plant
0.8
1.6
2d3609619d
9-818
If I wanted to prevent a blister when running I can
{ "text": [ "wear layers", "Run barefoot", "Walk instead", "Wear sandals" ], "label": [ "A", "B", "C", "D" ] }
A
as the thickness of an object increases , the resistance to damage of that object will increase
0.8
1.6
cee82219a0
8-319
What can be used more than one time?
{ "text": [ "coal", "soda bottle", "gas", "oil" ], "label": [ "A", "B", "C", "D" ] }
B
renewable resources can be used over again
1
2
0317ce7c33