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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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
as rainfall increases in an area, electricity will be less and less available for Choices: - solar panels - energy - coal power plants - wind turbines
solar panels
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Stormy weather often leads to Choices: - picnics in the park - moisture in rain gauges - dry fields and roads - sunny and bright days
moisture in rain gauges
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Venus fly traps are poor at creating their own food though photosynthesis because Choices: - they are unhealthy - they need water - they require insects - they grow slowly
they require insects
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
To help your body repair cells Choices: - eat chicken - chew gum - eat raw sugar - drink soda
eat chicken
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What item is high in moisture? Choices: - firewood - light bulb - wet dog - a book
wet dog
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A nail can attach to metals after it receives Choices: - water - electricity - light - heat
electricity
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
As leaves turn from green to gold, another change is Choices: - darkness comes earlier - the sun shines - more rain storms - warmer weather
darkness comes earlier
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which uses gills to breathe? Choices: - hermit crab - human - blue whale - bluebird
hermit crab
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a change in the Earth is Choices: - 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
a volcano erupting in Hawaii burning through a forest
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Fish move best through water when their fins are? Choices: - Large [Collect] - Long - Small - Short
Large [Collect]
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
do ecosystems remain the same? Choices: - they are altered with time - ecosystems are always the same - with time they only grow - ecosystems experience very little change
they are altered with time
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A good example of increased demand may equal increased production is Choices: - 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
soldiers eat beans, so beans are planted when there is war
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
At what time would a person feel the most heat outside? Choices: - noon - midnight - morning - evening
noon
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Feeling sweaty is normal on the ocean because Choices: - the desert is drier - the ocean is wet - there is more moisture in the air - the moisture is higher up
there is more moisture in the air
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is an example of protecting the environment? Choices: - flushing the toilet twice - using water flow limiter - driving shorter trips more often - using fancy, more expensive paper
using water flow limiter
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Beach balls contain Choices: - water - carbon dioxide - sunlight - beach sand
carbon dioxide
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A a switch turns something with batteies on because: Choices: - electrons are then disturbed - a piece of metal closes the circuit - it lets the acid free - the circuit is opened
a piece of metal closes the circuit
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Michigan is the land of the great lakes, where Choices: - glaciers tore out lakes - there are lots of swimmers - glaciers are in lakes - lakes are filled with eels
glaciers tore out lakes
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Mountains exist on a planet next to Choices: - Saturn - Mars - Neptune - Uranus
Mars
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Avoiding the use of fossil fuel is an example of Choices: - Liberalism - Ecosystem Vulnerability - Conservationism - Protectionism
Conservationism
8-461
What happens after something dies?
{ "text": [ "chance", "rot", "luck", "magic" ], "label": [ "A", "B", "C", "D" ] }
B
dead organisms rot
1
2
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What happens after something dies? Choices: - chance - rot - luck - magic
rot
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The deforestation can be the cause of what occurrence? Choices: - death of trees - death of oceans - saline solutions - global warming
death of trees
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some animals that detect objects by emitting sound live in Choices: - the arctic - soil - a tide pool - rivers
rivers
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
As demand for product lags Choices: - retailers make more money - retailers open new branches - retailers lose out on revenue - retailers double up on their stock
retailers lose out on revenue
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Seed dispersal happened when the plant's seeds were Choices: - sold to a person in another country - genetically modified for pesticide resitance - destroyed by radiation during processing - planted in the same garden
sold to a person in another country
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
when a person pushes a bike pedal it will make the bike Choices: - speed to a halt - slow down very slowly - has zero effect at all - accelerate it forward rapidly
accelerate it forward rapidly
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
It changes from winter to spring because of a Choices: - moon - cloud - star - sky
star
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
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 Choices: - 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
add some dissolved carbon dioxide
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An electric car causes Choices: - more CO2 emissions - equal CO2 emissions - electric emissions - less CO2 emmissions
less CO2 emmissions
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A human who goes long periods of time without nourishment will experience Choices: - Starvation - Perspiration - Fullness - happiness
Starvation
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why should people conserve gas when fueling their cars? Choices: - 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
because it can only be used once
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
seasons change due to the earth's Choices: - tides - size - weather - degree of angle
degree of angle
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A car can be powered by all but Choices: - the push of a cat - fossil fuel products refined - the motion of atmosphere - the warmth of the sun
the push of a cat
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A chipmunk will consume all of these things with just one that it refuses to: Choices: - jerky - grapes - nuts - acorn
jerky
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is an example of the Earth rotating on its axis? Choices: - 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
constellations are only visible in some parts of the world during certain months
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Arctic animals often live on Choices: - ice - soil - liquid water - plants
ice
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The moon Choices: - has less matter than Earth - orbits around the sun - weighs more than Earth - has more mass than Earth
has less matter than Earth
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can cause light to bounce off an object? Choices: - something painted black - surface with aluminium - water condensation - springs and coils
surface with aluminium
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following, when plugged into an outlet, completes a circuit? Choices: - gold - glass - plastic - rubber
gold
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Our eyes can help us with Choices: - a radio recording - shove from behind - a label - a loud noise
a label
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
in order to better live in its habitat, camels have done one of these Choices: - 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
adapted a raised portion on their dorsal side
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If something is alive, then it requires Choices: - something to keep it interested - a source to propel it forward - something to give it hope - something to consider doing
a source to propel it forward
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
People shiver when they are cold and animals: Choices: - sleep - do the same - pant - pace
do the same
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
In a forest without anyone around, a fire may be started by Choices: - electricty - a bird - a landslide - a flash flood
electricty
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
On a clear day I should Choices: - ride my bike - Bring an umbrella - Wear a coat - Stay inside
ride my bike
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The part of a cell that separates the interior from the outside provides Choices: - nutrients - support - food - energy
support
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
as Ford lost customers it's earnings Choices: - plummeted - raised - stayed the same - fluctuated
plummeted
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a substance can absorb solar energy, then what can or will happen to that substance? Choices: - it will see a raising of warmth levels - heat levels will decrease exponentially - temperatures will be maintained - the substance will gradually cool
it will see a raising of warmth levels
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A footprint in a rock may have been from Choices: - new rock formation - a random break - an optical illusion - very long ago
very long ago
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what could it be indicative of, if an animal's fur has grown thicker? Choices: - it could be up to something bad - the hemisphere could be facing away from the sun - it could be summer - it could be dying
the hemisphere could be facing away from the sun
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Earth is a similar material as Choices: - Mars - Jupiter - Neptune - the sun
Mars
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Pressure is quite high in spaces such as Choices: - the floor of a sea - the bottom of a house - the bottom of a mountain - the bottom of a river
the floor of a sea
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What do steam and ice have in common? Choices: - intensive properties - form - temperature - appearance
intensive properties
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What would you measure in a graduated cylinder? Choices: - nitrogen - Perfume - Oxygen - helium
Perfume
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
After a wildfire, the surviving creatures need to Choices: - find new homes - dig for food - reproduce - fight for leadership
find new homes
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An incandescent light bulb requires a filament to Choices: - emit illumination - emit radiation - convert mechanical energy - convert chemical energy
emit illumination
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A glacier is made of Choices: - ice trays - solid water - warm water - buckets of oil
solid water
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
After extensive logging activity, a forest had less Choices: - water - soil - carbon dioxide - biodiversity
biodiversity
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When the demand for corn rises Choices: - farmers grow different crops - farmers ask people to stop eating corn - farmers stop planting corn - farmers must harvest more corn
farmers must harvest more corn
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If something consumes air, then Choices: - it has capacity to grow - it is home grown - it will grow into a life form - it was hatched from a shell
it has capacity to grow
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Burning natural gas can Choices: - keep you cozy on a frigid night - conserve valuable planetary resources - aid in cooling down the planet - keep a car running in the cold
keep you cozy on a frigid night
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Where would a greenhouse best be used? Choices: - Bahamas - Nebraska - Florida - Mexico
Nebraska
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
John's pet frog was sick because it wasn't staying warm enough. Maybe Choices: - 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.
the frog was unable to regulate its body temperature without an external heat source
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what creates no pollution? Choices: - 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
mills that makes energy from the wind
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Tearing an object changes that object's Choices: - nutrition - biology - chemical composition - formation
formation
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which is a solid? Choices: - Kool-aid - urine - helium - ice sculpture
ice sculpture
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A heavier object Choices: - requires less force to move - requires minimal effort to move - requires more muscle power to shift - requires a light touch to move
requires more muscle power to shift
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of breaking down is Choices: - cutting an apple into slices - putting a jigsaw puzzle together - mixing cake ingredients together - applying coats of paint onto a wall
cutting an apple into slices
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
which of these indicate non-living tree? Choices: - it stands tall with flowers - none of these - it is fresh and green with strong roots - it lies horizontally on the park grounds
it lies horizontally on the park grounds
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following could make more people want to wear masks? Choices: - 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
a bus that uses a petroleum product for fuel
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The skeletal system Choices: - 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
is made up of calcified material
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What are a source of fibers? Choices: - water - plantlife - rocks - air
plantlife
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The spinal cord contains Choices: - electrically excitable cells - nerve gas - biological impulses - hair follicles
electrically excitable cells
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Humans cry when they are born, horses can walk when they are born, and birds can chirp when born because of Choices: - TV - learning from mom - instinctive behavior - school
instinctive behavior
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
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 Choices: - quality - carbon dioxide - helium amounts - carbin dioyide levels
quality
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these items was able to keep things cool thanks to electrical conversion? Choices: - magic carpet - snowy road - light bulb - table fan
table fan
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How would a location's climate be determined? Choices: - 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
look at the weather many mornings, afternoons, and evenings in different seasons
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How can a woman's compact best help if she is lost on a mountain? Choices: - 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
she can use the mirror to signal someone
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
We have respiration in our bodies to Choices: - deal with gas - Talk for hours - Thinking - Running
deal with gas
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Many animals entered the city because of Choices: - global warming - buildings - warm streets - logging
logging
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is it termed when a squirrel is inanimate Choices: - death - inertia - colluded - emanated
death
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can melting glaciers deposit? Choices: - heaps of ice cubes - heaps of confused penguins - heaps of crystalline solids - heaps of coral reef
heaps of crystalline solids
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The worst place to leave a candy bar is Choices: - refrigerator - closet - freezer - sunlight
sunlight
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what can baking soda and vinegar do together? Choices: - they will boil - they turn hard - a combined reaction - they do nothing
a combined reaction
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Cardinals Choices: - have live births - eat only meat - incubate their food - incubate their young
incubate their young
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Coal and oil directly removed from the ground are Choices: - directly consumed - thrown away - made into products - stored underground
made into products
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Changes to the earth can be done as a result of Choices: - high temps - mild weather - large storms - snowing clouds
high temps
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
adding a direct flame to container of acid causes a Choices: - dormant cycle - lot of nothing - lower temperature - vapor expulsion
vapor expulsion
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Over a period of years in direct heat and sunlight, a large boulder may be Choices: - frozen - catapulted - ravaged - rotted
ravaged
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Deer are less safe in the woods because wolves Choices: - have fur - howl - have claws - have tails
have claws
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a simple machine requiring mechanical energy in order to function would be Choices: - 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
a light that needs a crank to be turned
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Humans go through multiple stages in their life. First is infancy, last is Choices: - Stage 7 - being an adult - high school - puberty
being an adult
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which kind of behavior has a fixed action pattern? Choices: - political - migration - food preparation - shopping
migration
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If something is a raw material in a process, then that something is Choices: - degraded during the process - man made before the process - a required during production like labor and capital - only used in the final phase
a required during production like labor and capital
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Thermometers Choices: - 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
can help you decide how many layers of clothes to wear outside
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if a person is unable to stand cold weather, which of these should be avoided? Choices: - the arctic regions - all of these - tropical rain forest - the mangrove forest
the arctic regions
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
I have a shirt that is now too small, what can I do to conserve and reuse the fabric? Choices: - Walk a runway with it - Use it to protect my body from bullets - Make a new wallet - Track the weather with it
Make a new wallet
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which organism uses xylem for materials transport? Choices: - saguaro cactus - liverwort - green algae - sphagnum moss
saguaro cactus
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If I wanted to prevent a blister when running I can Choices: - wear layers - Run barefoot - Walk instead - Wear sandals
wear layers
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
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can be used more than one time? Choices: - coal - soda bottle - gas - oil
soda bottle