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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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
On a clear day I should Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
as Ford lost customers it's earnings Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A footprint in a rock may have been from Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Earth is a similar material as Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Pressure is quite high in spaces such as Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What do steam and ice have in common? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What would you measure in a graduated cylinder? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
After a wildfire, the surviving creatures need to Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An incandescent light bulb requires a filament to Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A glacier is made of Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
After extensive logging activity, a forest had less Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When the demand for corn rises Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If something consumes air, then Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Burning natural gas can Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Where would a greenhouse best be used? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what creates no pollution? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Tearing an object changes that object's Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which is a solid? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A heavier object Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of breaking down is Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
which of these indicate non-living tree? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The skeletal system Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What are a source of fibers? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The spinal cord contains Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How would a location's climate be determined? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
We have respiration in our bodies to Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Many animals entered the city because of Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is it termed when a squirrel is inanimate Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can melting glaciers deposit? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The worst place to leave a candy bar is Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what can baking soda and vinegar do together? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Cardinals Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Coal and oil directly removed from the ground are Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Deer are less safe in the woods because wolves Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which kind of behavior has a fixed action pattern? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Thermometers Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which organism uses xylem for materials transport? Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ 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 Choose an answer from this list: - 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
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can be used more than one time? Choose an answer from this list: - coal - soda bottle - gas - oil
soda bottle
9-641
Viruses are killed by objects used in a
{ "text": [ "backyard", "bathroom", "kitchen", "living room" ], "label": [ "A", "B", "C", "D" ] }
C
adding heat to something kills viruses in that something
0.8
0
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Viruses are killed by objects used in a Choose an answer from this list: - backyard - bathroom - kitchen - living room
kitchen
7-590
An example of weathering is
{ "text": [ "sand", "sharp boulders", "tall trees", "coral reefs" ], "label": [ "A", "B", "C", "D" ] }
A
sometimes weathering rounds rocks
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of weathering is Choose an answer from this list: - sand - sharp boulders - tall trees - coral reefs
sand
1573
How long does it take Earth to fully revolve one time
{ "text": [ "28 hours", "46 hours", "1400 minutes", "1440 minutes" ], "label": [ "A", "B", "C", "D" ] }
D
a Rotation of the Earth on itself takes one day
1
1.8
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How long does it take Earth to fully revolve one time Choose an answer from this list: - 28 hours - 46 hours - 1400 minutes - 1440 minutes
1440 minutes
9-1184
What is a source of energy for animals?
{ "text": [ "rocks", "plastic food", "metal", "nutriment" ], "label": [ "A", "B", "C", "D" ] }
D
food is a source of energy for animals
1
2
1e6dc77bb6
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is a source of energy for animals? Choose an answer from this list: - rocks - plastic food - metal - nutriment
nutriment
7-76
If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may
{ "text": [ "find healthy food", "experience failing health", "fail to gestate", "prepare to mate" ], "label": [ "A", "B", "C", "D" ] }
B
an animal requires enough nutrients to maintain good health
0.8
1.6
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may Choose an answer from this list: - find healthy food - experience failing health - fail to gestate - prepare to mate
experience failing health
9-721
What United States unit of measurement would be most comparable to a meter stick
{ "text": [ "Mile Marker", "ruler", "Tape Measurer", "Yardstick" ], "label": [ "A", "B", "C", "D" ] }
D
a meter stick is used to measure length
0.8
1.8
063988c9fc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What United States unit of measurement would be most comparable to a meter stick Choose an answer from this list: - Mile Marker - ruler - Tape Measurer - Yardstick
Yardstick
9-98
Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to
{ "text": [ "mitigate water", "moisturize their fur", "migrate for dryness", "migrate for fluid" ], "label": [ "A", "B", "C", "D" ] }
D
as dryness increases in an environment , the available water in that environment will decrease
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Coyotes notice that their territory begins to get more and more dry. This means that in order to properly hydrate, the coyotes will need to Choose an answer from this list: - mitigate water - moisturize their fur - migrate for dryness - migrate for fluid
migrate for fluid
8-377
Flashlights
{ "text": [ "illuminate a person's age", "need remote controls to properly operate", "make it easier to spot cat toys under the couch", "make word searches easier" ], "label": [ "A", "B", "C", "D" ] }
C
a flashlight emits light
0.8
1.8
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Flashlights Choose an answer from this list: - illuminate a person's age - need remote controls to properly operate - make it easier to spot cat toys under the couch - make word searches easier
make it easier to spot cat toys under the couch
12
When a baseball is hit with a bat the ball particles do what?
{ "text": [ "Fly", "Vibrate", "Talk", "Roll" ], "label": [ "A", "B", "C", "D" ] }
B
hitting an object causes the particles in that object to vibrate
0.8
1.2
6dc1e4d0a3
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When a baseball is hit with a bat the ball particles do what? Choose an answer from this list: - Fly - Vibrate - Talk - Roll
Vibrate
7-110
When it is sleeting outdoors, that is because precipitation
{ "text": [ "melted", "evaporated", "solidified", "rained" ], "label": [ "A", "B", "C", "D" ] }
C
sleet is made of ice
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When it is sleeting outdoors, that is because precipitation Choose an answer from this list: - melted - evaporated - solidified - rained
solidified
8-174
I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why?
{ "text": [ "The Wind", "Birds", "Tiny Trolls", "Ants" ], "label": [ "A", "B", "C", "D" ] }
A
wind causes erosion
1
1.8
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
I left a statue outside away from water for 100 years, when I come back it is significantly smaller, why? Choose an answer from this list: - The Wind - Birds - Tiny Trolls - Ants
The Wind
7-1025
Gasoline is unable to exist without the addition of raw materials such as
{ "text": [ "fossilized matter", "sand", "water", "air" ], "label": [ "A", "B", "C", "D" ] }
A
oil is a source of gasoline
1
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Gasoline is unable to exist without the addition of raw materials such as Choose an answer from this list: - fossilized matter - sand - water - air
fossilized matter
1768
A destroyed habitat can lead to
{ "text": [ "raccoons losing their homes", "birds migrating to the north", "a boom in animal reproduction", "hibernation of local bears" ], "label": [ "A", "B", "C", "D" ] }
A
if a habitat is destroyed then that habitat can not support animals
1
1.2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A destroyed habitat can lead to Choose an answer from this list: - raccoons losing their homes - birds migrating to the north - a boom in animal reproduction - hibernation of local bears
raccoons losing their homes
9-400
What is an example of runoff?
{ "text": [ "A farm being irrigated", "Water running from a farm into Lake Huron", "Rainwater soaking into the ground", "Water condensing to form dew" ], "label": [ "A", "B", "C", "D" ] }
B
runoff is when cropland water enters bodies of water
0.8
1.6
8cb5b0688e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is an example of runoff? Choose an answer from this list: - A farm being irrigated - Water running from a farm into Lake Huron - Rainwater soaking into the ground - Water condensing to form dew
Water running from a farm into Lake Huron
299
Peat is made by decaying vegetation compacted by soil in a
{ "text": [ "uncultivated swamp or marsh", "river that flows with freshwater", "geographically separated saltwater ocean", "lake surrounded by land with a basin" ], "label": [ "A", "B", "C", "D" ] }
A
peat is made of decaying vegetation compacted by soil in a swamp over a long period of time
0.8
1.4
bbd7276e72
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Peat is made by decaying vegetation compacted by soil in a Choose an answer from this list: - uncultivated swamp or marsh - river that flows with freshwater - geographically separated saltwater ocean - lake surrounded by land with a basin
uncultivated swamp or marsh
8-476
A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with
{ "text": [ "aluminium", "sand", "roxys", "pearl" ], "label": [ "A", "B", "C", "D" ] }
A
rocks sometimes contain aluminum
0.8
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A miner is searching for stones and rocks that can be used for other purposes than for building. He wants to be able to find and process something worthwhile, so he looks for rocks with Choose an answer from this list: - aluminium - sand - roxys - pearl
aluminium
1655
A higher barometer reading means
{ "text": [ "lower air pressure in the atmosphere", "an atmosphere lacking in air pressure", "greater air pressure in the atmosphere", "that the barometer is broken" ], "label": [ "A", "B", "C", "D" ] }
C
as air pressure increases , the reading on a barometer will rise
1
2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A higher barometer reading means Choose an answer from this list: - lower air pressure in the atmosphere - an atmosphere lacking in air pressure - greater air pressure in the atmosphere - that the barometer is broken
greater air pressure in the atmosphere
7-813
A camera can take an image and
{ "text": [ "preserve it", "edit it", "lock it in", "produce it" ], "label": [ "A", "B", "C", "D" ] }
A
a camera is used for recording images
0.8
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A camera can take an image and Choose an answer from this list: - preserve it - edit it - lock it in - produce it
preserve it
1030
Spending less time in the shower
{ "text": [ "depletes a vast amount of water reserves", "is bad for the environment", "uses up more water", "leads to more reserves in the water heater" ], "label": [ "A", "B", "C", "D" ] }
D
as time spent taking a shower decreases , water used will decrease
1
2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Spending less time in the shower Choose an answer from this list: - depletes a vast amount of water reserves - is bad for the environment - uses up more water - leads to more reserves in the water heater
leads to more reserves in the water heater
7-703
National parks have rules
{ "text": [ "that curtail the growth of fragile animal species", "that open the parks to mining of natural resources", "that allow for littering", "that protect vulnerable animal inhabitants int he parks" ], "label": [ "A", "B", "C", "D" ] }
D
national parks limit hunting
1
1.8
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
National parks have rules Choose an answer from this list: - that curtail the growth of fragile animal species - that open the parks to mining of natural resources - that allow for littering - that protect vulnerable animal inhabitants int he parks
that protect vulnerable animal inhabitants int he parks
45
A
{ "text": [ "bacterial cell must perform all life functions", "lung cell", "flower cell", "tail cell" ], "label": [ "A", "B", "C", "D" ] }
A
if a cell can not specialize then that cell must perform all life functions
0.8
0.6
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A Choose an answer from this list: - bacterial cell must perform all life functions - lung cell - flower cell - tail cell
bacterial cell must perform all life functions
9-236
A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of
{ "text": [ "evenly heated spaces", "unevenly distributed heat", "heated earth spaces", "space heaters" ], "label": [ "A", "B", "C", "D" ] }
B
uneven heating causes convection
0.8
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of Choose an answer from this list: - evenly heated spaces - unevenly distributed heat - heated earth spaces - space heaters
unevenly distributed heat
853
How many times per 365.3 days does an equinox occur?
{ "text": [ "3", "1", "2", "4" ], "label": [ "A", "B", "C", "D" ] }
C
an equinox occurs twice per year
0.8
2
64d9056837
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How many times per 365.3 days does an equinox occur? Choose an answer from this list: - 3 - 1 - 2 - 4
2
731
What happens when hexane's temperature goes above 70 degrees celsius?
{ "text": [ "It melts", "it sublimates", "it boils", "It freezes" ], "label": [ "A", "B", "C", "D" ] }
C
boiling is when liquids are heated above their boiling point
0.8
1.8
64d9056837
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What happens when hexane's temperature goes above 70 degrees celsius? Choose an answer from this list: - It melts - it sublimates - it boils - It freezes
it boils
8-21
Which of the following crops was the first staple in the human diet?
{ "text": [ "wheat", "barley", "corn", "rice" ], "label": [ "A", "B", "C", "D" ] }
A
humans eat crops
0.8
1
597e8fde0e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following crops was the first staple in the human diet? Choose an answer from this list: - wheat - barley - corn - rice
wheat
7-822
An example of how sunlight is a source of light from the sun is
{ "text": [ "weather being variable", "raising temps", "windmills producing energy", "frogs croaking" ], "label": [ "A", "B", "C", "D" ] }
B
the sun is a source of light called sunlight
1
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of how sunlight is a source of light from the sun is Choose an answer from this list: - weather being variable - raising temps - windmills producing energy - frogs croaking
raising temps
1669
The amount of water in the ocean compared to fifty years ago is
{ "text": [ "fluctuating", "larger", "smaller", "the same" ], "label": [ "A", "B", "C", "D" ] }
B
as the amount of water in a body of water increases , the water levels will increase
0.8
1.6
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The amount of water in the ocean compared to fifty years ago is Choose an answer from this list: - fluctuating - larger - smaller - the same
larger
9-261
Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now
{ "text": [ "earth", "trees", "corn", "cats" ], "label": [ "A", "B", "C", "D" ] }
A
soil is formed by rocks eroding
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Heat from the sun, waves crashing down, and huge storms all wail on a large boulder at the shore. After a few hundred years, where the boulder stood is now Choose an answer from this list: - earth - trees - corn - cats
earth
9-913
What kind of insects lays eggs during the adult stage of its life cycle?
{ "text": [ "All", "large", "queen", "Male" ], "label": [ "A", "B", "C", "D" ] }
C
a female insect lays eggs during the adult stage of an insect 's life cycle
1
1.2
1e6dc77bb6
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What kind of insects lays eggs during the adult stage of its life cycle? Choose an answer from this list: - All - large - queen - Male
queen
8-285
Eagles eat
{ "text": [ "hawks", "flying insects", "plants and grains", "small burrowing mammals" ], "label": [ "A", "B", "C", "D" ] }
D
eagles eat rabbits
0.8
1.4
5ac34b743b
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Eagles eat Choose an answer from this list: - hawks - flying insects - plants and grains - small burrowing mammals
small burrowing mammals
7-178
what characterizes a cycle
{ "text": [ "a steady recurrence", "none of these", "a stagnant pattern", "a circle shape" ], "label": [ "A", "B", "C", "D" ] }
A
a cycle happens repeatedly
1
1.4
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what characterizes a cycle Choose an answer from this list: - a steady recurrence - none of these - a stagnant pattern - a circle shape
a steady recurrence
1466
Organic matter in soil can be increased by
{ "text": [ "digging up flowers from the soil", "skunks spraying their scent on the soil", "the dead body of a mouse breaking down", "animals eating crops planted in the soil" ], "label": [ "A", "B", "C", "D" ] }
C
decomposition increases amount of organic matter in soil
1
2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Organic matter in soil can be increased by Choose an answer from this list: - digging up flowers from the soil - skunks spraying their scent on the soil - the dead body of a mouse breaking down - animals eating crops planted in the soil
the dead body of a mouse breaking down
1118
To attract birds to your yard
{ "text": [ "erect a large menacing scarecrow", "destroy all your flowers", "cut down all trees big and small", "put out seeds in an easily accessible dish" ], "label": [ "A", "B", "C", "D" ] }
D
feeders attract animals to a location
0.8
2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
To attract birds to your yard Choose an answer from this list: - erect a large menacing scarecrow - destroy all your flowers - cut down all trees big and small - put out seeds in an easily accessible dish
put out seeds in an easily accessible dish
7-622
If a kitten is unable to nurse from birth
{ "text": [ "it will cry", "it will expire", "it will sleep", "it will vomit" ], "label": [ "A", "B", "C", "D" ] }
B
lack of food causes starvation
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a kitten is unable to nurse from birth Choose an answer from this list: - it will cry - it will expire - it will sleep - it will vomit
it will expire
7-778
Three hundred and sixty five turns of the earth is
{ "text": [ "double half a calendar year", "a very long time", "almost half of a lifetime", "more than two years" ], "label": [ "A", "B", "C", "D" ] }
A
one year is equal to 365 days
1
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Three hundred and sixty five turns of the earth is Choose an answer from this list: - double half a calendar year - a very long time - almost half of a lifetime - more than two years
double half a calendar year
7-70
How essential is air for animals?
{ "text": [ "it is optional", "it is necessary", "it is useless", "it is unknown" ], "label": [ "A", "B", "C", "D" ] }
B
an animal requires air for survival
0.8
2
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How essential is air for animals? Choose an answer from this list: - it is optional - it is necessary - it is useless - it is unknown
it is necessary
7-659
Ripping a paper in half
{ "text": [ "alters the shape of the paper", "leaves the paper unchanged", "enlarges the piece of paper", "makes the paper into its gas form" ], "label": [ "A", "B", "C", "D" ] }
A
tearing an object changes that object 's shape
1
2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Ripping a paper in half Choose an answer from this list: - alters the shape of the paper - leaves the paper unchanged - enlarges the piece of paper - makes the paper into its gas form
alters the shape of the paper
8-132
Breathing is when the lungs convert oxygen from inhaled air into
{ "text": [ "oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins", "Glucose particles in the blood", "nitrogen oxide in the blood", "carbon monoxide in the blood" ], "label": [ "A", "B", "C", "D" ] }
A
breathing is when a lung converts from oxygen in air into oxygen in blood
1
2
5ac34b743b
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Breathing is when the lungs convert oxygen from inhaled air into Choose an answer from this list: - oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins - Glucose particles in the blood - nitrogen oxide in the blood - carbon monoxide in the blood
oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins
9-892
frozen rainfall falling leaves the northern hemisphere a carpeted
{ "text": [ "grey", "yellow", "white", "off white" ], "label": [ "A", "B", "C", "D" ] }
C
cold environments are usually white in color from being covered in snow
1
1.4
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
frozen rainfall falling leaves the northern hemisphere a carpeted Choose an answer from this list: - grey - yellow - white - off white
white
1218
Tsunamis
{ "text": [ "have little impact on the environment", "can be easily halted", "can rearrange coastal shorelines", "can encourage economic growth" ], "label": [ "A", "B", "C", "D" ] }
C
natural events usually cause changes to Earth 's surface
1
2
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Tsunamis Choose an answer from this list: - have little impact on the environment - can be easily halted - can rearrange coastal shorelines - can encourage economic growth
can rearrange coastal shorelines
9-654
An example of a mixture is
{ "text": [ "light", "a molecule", "terra cotta", "gold" ], "label": [ "A", "B", "C", "D" ] }
C
An example of a mixture is clay mixed together
1
1.4
78e0a411ed
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a mixture is Choose an answer from this list: - light - a molecule - terra cotta - gold
terra cotta
9-1124
wildfire occurs when
{ "text": [ "being environmental is considered hot", "someone smokes near a forest", "condensed tree areas are ablaze", "tree patterns are similar to fire" ], "label": [ "A", "B", "C", "D" ] }
C
wildfire is when a forest catches fire
0.8
1.2
0d935542d3
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
wildfire occurs when Choose an answer from this list: - being environmental is considered hot - someone smokes near a forest - condensed tree areas are ablaze - tree patterns are similar to fire
condensed tree areas are ablaze
751
Which of the following has a population of zero?
{ "text": [ "Merriam's elk", "bison", "llama", "whooping crane" ], "label": [ "A", "B", "C", "D" ] }
A
if a population decreases to zero then that organism is extinct
0.8
1.4
64d9056837
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following has a population of zero? Choose an answer from this list: - Merriam's elk - bison - llama - whooping crane
Merriam's elk