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13-275
which one of these can be used to power up a system?
{ "text": [ "a handful of sand", "a liter of water", "a bowl of water", "a tin of gasoline" ], "label": [ "A", "B", "C", "D" ] }
D
oil is a source of energy
1
1.6
cf7109905e
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
which one of these can be used to power up a system? - a handful of sand - a liter of water - a bowl of water - a tin of gasoline Which is the correct answer?
a tin of gasoline
13-276
the solstice with the longest day happens in the month after
{ "text": [ "november", "may", "january", "march" ], "label": [ "A", "B", "C", "D" ] }
B
the summer solstice is on June 21st in the northern hemisphere
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the solstice with the longest day happens in the month after - november - may - january - march Which is the correct answer?
may
13-278
animals are unable to stay in good health without enough
{ "text": [ "sustenance", "video games", "socks", "doors" ], "label": [ "A", "B", "C", "D" ] }
A
an animal requires enough nutrients to maintain good health
1
2
bdb4135787
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
animals are unable to stay in good health without enough - sustenance - video games - socks - doors Which is the correct answer?
sustenance
13-279
What might damage a hard walkway that runs alongside a street?
{ "text": [ "a child walking", "snow", "a tree nearby", "a running dog" ], "label": [ "A", "B", "C", "D" ] }
C
if a tree is located near a sidewalk then the roots of that tree might crack the sidewalk
0.8
1.6
3f32b550f3
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What might damage a hard walkway that runs alongside a street? - a child walking - snow - a tree nearby - a running dog Which is the correct answer?
a tree nearby
13-281
An example of an electromagnet is
{ "text": [ "running", "recorders", "grass", "rock climbing" ], "label": [ "A", "B", "C", "D" ] }
B
electromagnets can be powered by electricity
1
2
cee82219a0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of an electromagnet is - running - recorders - grass - rock climbing Which is the correct answer?
recorders
13-283
which of these conditions might lead to the inability to move one's bones?
{ "text": [ "the absence of blood platelets", "an absence of vitamin C", "muscular wasting might be present", "a shortage of white blood cells" ], "label": [ "A", "B", "C", "D" ] }
C
muscles pull bones to move the bones
0.8
1.2
cf7109905e
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
which of these conditions might lead to the inability to move one's bones? - the absence of blood platelets - an absence of vitamin C - muscular wasting might be present - a shortage of white blood cells Which is the correct answer?
muscular wasting might be present
13-284
coral lives in the
{ "text": [ "wet depths", "cupcakes", "trees", "sky" ], "label": [ "A", "B", "C", "D" ] }
A
coral lives in the ocean
1
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
coral lives in the - wet depths - cupcakes - trees - sky Which is the correct answer?
wet depths
13-286
some animals remove their hair coverings for
{ "text": [ "naptime", "lunchtime", "mating season", "scorching climates" ], "label": [ "A", "B", "C", "D" ] }
D
some animals shed fur in warm weather
0.8
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
some animals remove their hair coverings for - naptime - lunchtime - mating season - scorching climates Which is the correct answer?
scorching climates
13-287
Saturday and Sunday together are
{ "text": [ "72 hours", "24 hours", "48 hours", "36 hours" ], "label": [ "A", "B", "C", "D" ] }
C
one day is equal to 24 hours
1
2
a8ecf6eaeb
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Saturday and Sunday together are - 72 hours - 24 hours - 48 hours - 36 hours Which is the correct answer?
48 hours
13-291
Which of the following provides the best reason for squirrels vacating their forest?
{ "text": [ "The forest is overrun with chipmunks", "The forest is being harvested for lumber", "Many acorns can be found on the forest floor", "They want to start a new life" ], "label": [ "A", "B", "C", "D" ] }
B
if a habitat is removed then that habitat is destroyed
1
1.6
77e0532fb7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following provides the best reason for squirrels vacating their forest? - The forest is overrun with chipmunks - The forest is being harvested for lumber - Many acorns can be found on the forest floor - They want to start a new life Which is the correct answer?
The forest is being harvested for lumber
13-292
Which of these is likely to get hot
{ "text": [ "an angel", "a kite", "a bird", "space craft" ], "label": [ "A", "B", "C", "D" ] }
D
if an object is hot then the surfaces of that object are hot
1
2
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these is likely to get hot - an angel - a kite - a bird - space craft Which is the correct answer?
space craft
13-294
a byproduct of an open flame is
{ "text": [ "cooking", "warmth", "cold", "light" ], "label": [ "A", "B", "C", "D" ] }
B
fat is used to keep animals warm
0.8
1.4
52dbc5c7af
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
a byproduct of an open flame is - cooking - warmth - cold - light Which is the correct answer?
warmth
13-295
What's necessary for the production of honey?
{ "text": [ "maple syrup or corn syrup", "a honey producing factory", "a can of pesticide", "liquid from plant flowers" ], "label": [ "A", "B", "C", "D" ] }
D
bees convert nectar into honey
0.8
1.4
3f32b550f3
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What's necessary for the production of honey? - maple syrup or corn syrup - a honey producing factory - a can of pesticide - liquid from plant flowers Which is the correct answer?
liquid from plant flowers
13-296
You can see an electrical circuit in motion when
{ "text": [ "drinking water", "making toast", "holding hands", "eating carrots" ], "label": [ "A", "B", "C", "D" ] }
B
when an electrical circuit is working properly , electrical current runs through the wires in that circuit
1
2
cee82219a0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
You can see an electrical circuit in motion when - drinking water - making toast - holding hands - eating carrots Which is the correct answer?
making toast
13-297
A shark will generally avoid eating fish that
{ "text": [ "they are symbiotic with", "are their main prey", "are already bleeding out", "they like the taste of" ], "label": [ "A", "B", "C", "D" ] }
A
remora fish eat food by attaching themselves to sharks and eating the food left behind
1
2
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A shark will generally avoid eating fish that - they are symbiotic with - are their main prey - are already bleeding out - they like the taste of Which is the correct answer?
they are symbiotic with
13-299
Grass snakes live in what?
{ "text": [ "trees", "rivers", "mountains", "turf" ], "label": [ "A", "B", "C", "D" ] }
D
grass snakes live in grass
1
1.6
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Grass snakes live in what? - trees - rivers - mountains - turf Which is the correct answer?
turf
13-302
Four times a year you will see a different
{ "text": [ "climate", "person", "moon", "star" ], "label": [ "A", "B", "C", "D" ] }
A
a new season occurs once per three months
0.8
1.8
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Four times a year you will see a different - climate - person - moon - star Which is the correct answer?
climate
13-303
John Muir would likely set aside an area for
{ "text": [ "superheroes and villains", "oaks and chipmunks", "bankers and politicians", "cars and boats" ], "label": [ "A", "B", "C", "D" ] }
B
An example of protecting the environment is creating protected areas
0.8
1.6
7b06152ffc
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
John Muir would likely set aside an area for - superheroes and villains - oaks and chipmunks - bankers and politicians - cars and boats Which is the correct answer?
oaks and chipmunks
13-304
Some birds live in
{ "text": [ "volcanoes that are erupting", "several planets in the solar system", "caves found under water", "large area dominated by trees" ], "label": [ "A", "B", "C", "D" ] }
D
some birds live in forests
1
2
78e0a411ed
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some birds live in - volcanoes that are erupting - several planets in the solar system - caves found under water - large area dominated by trees Which is the correct answer?
large area dominated by trees
13-305
pushing on the pedals of a bike cause that bike to gain
{ "text": [ "a lightshow", "new tires", "kinetic motion", "extra weight" ], "label": [ "A", "B", "C", "D" ] }
C
pushing on the pedals of a bike cause that bike to move
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
pushing on the pedals of a bike cause that bike to gain - a lightshow - new tires - kinetic motion - extra weight Which is the correct answer?
kinetic motion
13-307
What requires energy for growth?
{ "text": [ "wood", "paper", "rubber", "anteater" ], "label": [ "A", "B", "C", "D" ] }
D
an organism requires energy for growth
1
1.6
fceb6ad063
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What requires energy for growth? - wood - paper - rubber - anteater Which is the correct answer?
anteater
13-308
What type of useful product can be made from the moving winds?
{ "text": [ "metal", "wood", "bananas", "electricity" ], "label": [ "A", "B", "C", "D" ] }
D
when a hurricane moves over land , that hurricane will decrease in strength
1
2
52dbc5c7af
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What type of useful product can be made from the moving winds? - metal - wood - bananas - electricity Which is the correct answer?
electricity
13-310
the muscle that never sleeps takes oxygen rich what to the body
{ "text": [ "tar", "plasma", "antibodies", "acid" ], "label": [ "A", "B", "C", "D" ] }
B
the circulatory system brings oxygen from the lungs to the rest of the body
1
1.6
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the muscle that never sleeps takes oxygen rich what to the body - tar - plasma - antibodies - acid Which is the correct answer?
plasma
13-311
An example of conservation is
{ "text": [ "jogging", "reducing ethanol use", "hiking", "raking leaves" ], "label": [ "A", "B", "C", "D" ] }
B
An example of conservation is not using fossil fuel
0.8
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of conservation is - jogging - reducing ethanol use - hiking - raking leaves Which is the correct answer?
reducing ethanol use
13-312
if weather is stormy then there is a greater chance of
{ "text": [ "everything getting wet", "naps", "lottery wins", "lunch" ], "label": [ "A", "B", "C", "D" ] }
A
if weather is stormy then there is a greater chance of rain
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if weather is stormy then there is a greater chance of - everything getting wet - naps - lottery wins - lunch Which is the correct answer?
everything getting wet
13-313
An example of combined substances could be
{ "text": [ "diamonds", "tin", "cake", "water" ], "label": [ "A", "B", "C", "D" ] }
C
An example of combining two substances is pouring one substance into the other substance
1
1.6
cee82219a0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of combined substances could be - diamonds - tin - cake - water Which is the correct answer?
cake
13-315
Which would you avoid filling a beachball with?
{ "text": [ "nitrogen", "sand", "oxygen", "helium" ], "label": [ "A", "B", "C", "D" ] }
B
a beach ball contains gas
0.8
1.4
7b06152ffc
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which would you avoid filling a beachball with? - nitrogen - sand - oxygen - helium Which is the correct answer?
sand
13-318
If a bird has a larger beak than its friends, it likely had
{ "text": [ "mother without a beak", "father with a long trunk", "parents with smaller beaks", "ancestors with similar beaks" ], "label": [ "A", "B", "C", "D" ] }
D
the thickness of the parts of an organism is an inherited characteristic
0.8
1.6
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a bird has a larger beak than its friends, it likely had - mother without a beak - father with a long trunk - parents with smaller beaks - ancestors with similar beaks Which is the correct answer?
ancestors with similar beaks
13-319
eating food that contains pesticides can have a negative impact on humans and
{ "text": [ "rocks", "golden retrievers", "sticks", "blankets" ], "label": [ "A", "B", "C", "D" ] }
B
eating food that contains pesticides can have a negative impact on humans
0.8
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
eating food that contains pesticides can have a negative impact on humans and - rocks - golden retrievers - sticks - blankets Which is the correct answer?
golden retrievers
13-320
all animals
{ "text": [ "fly", "are telepathic", "dig", "intake gaseous elements" ], "label": [ "A", "B", "C", "D" ] }
D
all animals breathe
1
1.8
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
all animals - fly - are telepathic - dig - intake gaseous elements Which is the correct answer?
intake gaseous elements
13-323
wind is used for producing
{ "text": [ "cupcakes", "smores", "excited particle flowing", "plants" ], "label": [ "A", "B", "C", "D" ] }
C
wind is used for producing electricity
0.8
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
wind is used for producing - cupcakes - smores - excited particle flowing - plants Which is the correct answer?
excited particle flowing
13-324
A fawn's colors helps it blend in with the landscape in
{ "text": [ "Autumn", "oceans", "icy lakes", "Winter" ], "label": [ "A", "B", "C", "D" ] }
A
An example of camouflage is when something has the same color as its environment
1
2
7c933a44d8
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A fawn's colors helps it blend in with the landscape in - Autumn - oceans - icy lakes - Winter Which is the correct answer?
Autumn
13-325
If someone wants to walk towards the magnetic north pole they should
{ "text": [ "walk to the east", "walk parallel to the way their compass is pointing", "walk perpendicular to the way a compass is pointing", "catch a bus ride" ], "label": [ "A", "B", "C", "D" ] }
B
a compass 's needle lines up with Earth 's magnetic poles
1
2
3f32b550f3
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If someone wants to walk towards the magnetic north pole they should - walk to the east - walk parallel to the way their compass is pointing - walk perpendicular to the way a compass is pointing - catch a bus ride Which is the correct answer?
walk parallel to the way their compass is pointing
13-326
Different plants draw different minerals so to save the land you need to
{ "text": [ "water less", "switch crops yearly", "watch the moon", "bring in dirt" ], "label": [ "A", "B", "C", "D" ] }
B
crop rotation renews soil
1
2
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Different plants draw different minerals so to save the land you need to - water less - switch crops yearly - watch the moon - bring in dirt Which is the correct answer?
switch crops yearly
13-327
plant life vessels can be harvested in the ground which will change the
{ "text": [ "moonlight", "surrounding areas habitat", "starlight", "sunlight" ], "label": [ "A", "B", "C", "D" ] }
B
farming changes the environment
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
plant life vessels can be harvested in the ground which will change the - moonlight - surrounding areas habitat - starlight - sunlight Which is the correct answer?
surrounding areas habitat
13-328
the number of rings in a tree trunk can be used to estimate what?
{ "text": [ "oldness", "starvation", "hydration", "location" ], "label": [ "A", "B", "C", "D" ] }
A
the number of rings in a tree trunk can be used to estimate the age of the tree
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the number of rings in a tree trunk can be used to estimate what? - oldness - starvation - hydration - location Which is the correct answer?
oldness
13-329
he sun rising and setting causes cycles of
{ "text": [ "evolution", "available luminance", "dancing", "cooking" ], "label": [ "A", "B", "C", "D" ] }
B
the sun rising and setting causes cycles of day and night
1
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
he sun rising and setting causes cycles of - evolution - available luminance - dancing - cooking Which is the correct answer?
available luminance
13-330
On what surface does a braking car have the most trouble?
{ "text": [ "gravel", "oil slick", "sand", "asphalt" ], "label": [ "A", "B", "C", "D" ] }
B
skidding causes speed to decrease
1
1.8
063988c9fc
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
On what surface does a braking car have the most trouble? - gravel - oil slick - sand - asphalt Which is the correct answer?
oil slick
13-331
An item such as a soda can is broken down. This means that the soda can is now
{ "text": [ "completely whole", "all together", "an intact item", "in detached components" ], "label": [ "A", "B", "C", "D" ] }
D
break down means change from a whole into pieces
1
2
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An item such as a soda can is broken down. This means that the soda can is now - completely whole - all together - an intact item - in detached components Which is the correct answer?
in detached components
13-332
If a person blows on another person's arm, then nerves will
{ "text": [ "curl up and die", "signal to the sky", "make more nerves in that area", "alert the brain of this" ], "label": [ "A", "B", "C", "D" ] }
D
nerves can be used to feel heat and pressure on the skin
1
2
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a person blows on another person's arm, then nerves will - curl up and die - signal to the sky - make more nerves in that area - alert the brain of this Which is the correct answer?
alert the brain of this
13-333
A being which has migrated may have
{ "text": [ "sought warmth", "preferred snow", "enjoyed the cold", "wanted to freeze" ], "label": [ "A", "B", "C", "D" ] }
A
An example of migration is birds flying south in the winter
1
1.8
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A being which has migrated may have - sought warmth - preferred snow - enjoyed the cold - wanted to freeze Which is the correct answer?
sought warmth
13-334
If an animal gets too cold for its body to perform its functions, that animal will
{ "text": [ "perish due coldness", "laugh to death", "do math", "float" ], "label": [ "A", "B", "C", "D" ] }
A
if a living thing becomes too cold then that living thing will die
1
2
bdb4135787
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If an animal gets too cold for its body to perform its functions, that animal will - perish due coldness - laugh to death - do math - float Which is the correct answer?
perish due coldness
13-335
A thermal conductor is made of
{ "text": [ "often metallic", "types of rubber", "types of branches", "electrodes" ], "label": [ "A", "B", "C", "D" ] }
A
when a cooler object touches a warmer object , thermal conduction occurs
0.8
1.4
52dbc5c7af
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A thermal conductor is made of - often metallic - types of rubber - types of branches - electrodes Which is the correct answer?
often metallic
13-336
Which child's plaything is inflated with gas when it's in use?
{ "text": [ "Nintendo", "Miracle Bubble", "Bicycle", "Sidewalk chalk" ], "label": [ "A", "B", "C", "D" ] }
B
a bubble contains gas
0.8
2
474293f37c
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which child's plaything is inflated with gas when it's in use? - Nintendo - Miracle Bubble - Bicycle - Sidewalk chalk Which is the correct answer?
Miracle Bubble
13-337
If someone wants to use a natural gas in order to assist something necessary, they can
{ "text": [ "use it to bathe in", "eat it to die quickly", "freeze it to make ice cubes", "ignite it to warm their body" ], "label": [ "A", "B", "C", "D" ] }
D
natural gas is a source of heat by burning
1
2
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If someone wants to use a natural gas in order to assist something necessary, they can - use it to bathe in - eat it to die quickly - freeze it to make ice cubes - ignite it to warm their body Which is the correct answer?
ignite it to warm their body
13-338
refraction is when light bends and when it stops producing light after hitting something its its
{ "text": [ "sleeping", "smelting", "absorbtion", "cooking" ], "label": [ "A", "B", "C", "D" ] }
C
refraction is when light bends
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
refraction is when light bends and when it stops producing light after hitting something its its - sleeping - smelting - absorbtion - cooking Which is the correct answer?
absorbtion
13-339
A bird of prey is hunting a scaly meal. How might this creature avoid being spotted?
{ "text": [ "Lure the hunter into a trap and eat it first", "Close its eyes and hope for the best", "Altering its hues to look like the leaves", "Flee at breakneck speeds" ], "label": [ "A", "B", "C", "D" ] }
C
hawks eat lizards
0.8
1.6
77e0532fb7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A bird of prey is hunting a scaly meal. How might this creature avoid being spotted? - Lure the hunter into a trap and eat it first - Close its eyes and hope for the best - Altering its hues to look like the leaves - Flee at breakneck speeds Which is the correct answer?
Altering its hues to look like the leaves
13-340
celestial objects are where in the earth's atmosphere
{ "text": [ "inside", "below", "outside", "over" ], "label": [ "A", "B", "C", "D" ] }
C
the moon is the celestial object that is closest to the Earth
1
1.8
83ad69bf22
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
celestial objects are where in the earth's atmosphere - inside - below - outside - over Which is the correct answer?
outside
13-341
Smoking causes direct damage to what?
{ "text": [ "feet", "breathing organ", "stomach", "skin" ], "label": [ "A", "B", "C", "D" ] }
B
smoking causes direct damage to the lungs
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Smoking causes direct damage to what? - feet - breathing organ - stomach - skin Which is the correct answer?
breathing organ
13-343
Which of these things is absolutely required in order to notice a bat flying towards you?
{ "text": [ "a hand and an arm", "eyes and reflected sunlight", "dogs and scared cats", "a nose and eyebrows" ], "label": [ "A", "B", "C", "D" ] }
B
if an object reflects light toward the eye then that object can be seen
1
2
0317ce7c33
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these things is absolutely required in order to notice a bat flying towards you? - a hand and an arm - eyes and reflected sunlight - dogs and scared cats - a nose and eyebrows Which is the correct answer?
eyes and reflected sunlight
13-344
Many species have small amounts of magnetite to guide during their
{ "text": [ "hibernation", "migration", "metamorphosis", "spawning" ], "label": [ "A", "B", "C", "D" ] }
B
Earth 's magnetic patterns are used for finding locations by animals that migrate
1
1.8
3936d56dda
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Many species have small amounts of magnetite to guide during their - hibernation - migration - metamorphosis - spawning Which is the correct answer?
migration
13-347
Hot tea works better than cold for dissolving
{ "text": [ "lemons", "ice", "nuts", "rocks" ], "label": [ "A", "B", "C", "D" ] }
B
as temperature increases , the ability of that liquid to dissolve solids will increase
1
2
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Hot tea works better than cold for dissolving - lemons - ice - nuts - rocks Which is the correct answer?
ice
13-348
if a book was intact on the desk in the morning, but in shreds in the afternoon, what happened?
{ "text": [ "it had spontaneous combustion", "the book was made of plastic", "it underwent a tearing process", "the book committed suicide" ], "label": [ "A", "B", "C", "D" ] }
C
tearing means changing a whole into pieces
1
2
cf7109905e
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if a book was intact on the desk in the morning, but in shreds in the afternoon, what happened? - it had spontaneous combustion - the book was made of plastic - it underwent a tearing process - the book committed suicide Which is the correct answer?
it underwent a tearing process
13-349
What does a salamander eat?
{ "text": [ "mice", "Venus flytraps", "fleas", "bats" ], "label": [ "A", "B", "C", "D" ] }
C
a salamander eats insects
1
2
fceb6ad063
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What does a salamander eat? - mice - Venus flytraps - fleas - bats Which is the correct answer?
fleas
13-350
if two students of equal strength pull a double sided cup in opposite directions, what will happen?
{ "text": [ "the cup will remain stationary", "the one on the right will have it", "the cup will change color", "the one on the left will take it" ], "label": [ "A", "B", "C", "D" ] }
A
if two equal forces in opposite directions act on an object then that object will stay in the same place
1
2
cf7109905e
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if two students of equal strength pull a double sided cup in opposite directions, what will happen? - the cup will remain stationary - the one on the right will have it - the cup will change color - the one on the left will take it Which is the correct answer?
the cup will remain stationary
13-351
A sugar cube in vinegar will
{ "text": [ "disappear", "explode", "start to fly", "become hard" ], "label": [ "A", "B", "C", "D" ] }
A
An example of a chemical change is acid breaking down substances
1
2
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A sugar cube in vinegar will - disappear - explode - start to fly - become hard Which is the correct answer?
disappear
13-352
If a thing is blown apart, and was living previously to that occurring, then that thing
{ "text": [ "experienced only good things", "was always perfectly safe", "fell in harms way", "died in a natural way" ], "label": [ "A", "B", "C", "D" ] }
C
explosions can cause harm to an organism
0.8
1.4
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a thing is blown apart, and was living previously to that occurring, then that thing - experienced only good things - was always perfectly safe - fell in harms way - died in a natural way Which is the correct answer?
fell in harms way
13-355
riding a bike helps prevent
{ "text": [ "music", "inflation", "environment harm", "economic stability" ], "label": [ "A", "B", "C", "D" ] }
C
riding a bike does not cause pollution
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
riding a bike helps prevent - music - inflation - environment harm - economic stability Which is the correct answer?
environment harm
13-357
Because of the stem of plants, they are able to do what in the soil
{ "text": [ "fly", "balance upright", "cry", "sing" ], "label": [ "A", "B", "C", "D" ] }
B
a stem is a source of support for a plant
1
2
bdb4135787
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Because of the stem of plants, they are able to do what in the soil - fly - balance upright - cry - sing Which is the correct answer?
balance upright
13-358
If a thing will take dirt and dead pieces of matter and process them through their own bodies, they are likely
{ "text": [ "humans", "whales", "nightcrawlers", "babies" ], "label": [ "A", "B", "C", "D" ] }
C
decomposer is a kind of role in an ecosystem
1
1.8
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a thing will take dirt and dead pieces of matter and process them through their own bodies, they are likely - humans - whales - nightcrawlers - babies Which is the correct answer?
nightcrawlers
13-360
Sara sorted her marbles into glass ones and marbles made of crystal. This is an example of
{ "text": [ "classifying", "weighing", "clarifying", "justifying" ], "label": [ "A", "B", "C", "D" ] }
A
classifying is when one sorts something by type
1
2
3f32b550f3
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Sara sorted her marbles into glass ones and marbles made of crystal. This is an example of - classifying - weighing - clarifying - justifying Which is the correct answer?
classifying
13-362
cutting down trees in a forest causes the number of trees to decrease where?
{ "text": [ "space", "deserts", "oceans", "timberland" ], "label": [ "A", "B", "C", "D" ] }
D
cutting down trees in a forest causes the number of trees to decrease in that forest
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
cutting down trees in a forest causes the number of trees to decrease where? - space - deserts - oceans - timberland Which is the correct answer?
timberland
13-365
humans changing animal habitats usually causes harm to
{ "text": [ "the residential things", "sneakers", "rocks", "clouds" ], "label": [ "A", "B", "C", "D" ] }
A
humans changing animal habitats usually causes harm to those animals
0.8
1.6
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
humans changing animal habitats usually causes harm to - the residential things - sneakers - rocks - clouds Which is the correct answer?
the residential things
13-366
DNA is a vehicle for passing inherited characteristics from parent to what?
{ "text": [ "pets", "homes", "younglings", "food" ], "label": [ "A", "B", "C", "D" ] }
C
DNA is a vehicle for passing inherited characteristics from parent to offspring
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
DNA is a vehicle for passing inherited characteristics from parent to what? - pets - homes - younglings - food Which is the correct answer?
younglings
13-367
A battery that is placed in vinegar will cause the vinegar to
{ "text": [ "be a good chemical copy", "have new chemical properties", "be safe to drink", "attract groups of deer" ], "label": [ "A", "B", "C", "D" ] }
B
if an object undergoes chemical change then that object will have new chemical properties
0.8
1.4
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A battery that is placed in vinegar will cause the vinegar to - be a good chemical copy - have new chemical properties - be safe to drink - attract groups of deer Which is the correct answer?
have new chemical properties
13-368
Old glory waves thanks to a
{ "text": [ "pulley", "magic", "guy climbing up", "bird" ], "label": [ "A", "B", "C", "D" ] }
A
a pulley is used to lift a flag on a flagpole
1
2
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Old glory waves thanks to a - pulley - magic - guy climbing up - bird Which is the correct answer?
pulley
13-370
if two students with identical genes grow at a different pace, what could be responsible?
{ "text": [ "they might have different houses", "they might have different hair types", "they might have different clothes", "they might have different diets" ], "label": [ "A", "B", "C", "D" ] }
D
a living thing requires nutrients to grow
1
1.8
cf7109905e
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if two students with identical genes grow at a different pace, what could be responsible? - they might have different houses - they might have different hair types - they might have different clothes - they might have different diets Which is the correct answer?
they might have different diets
13-372
Advances in food transportation lead to
{ "text": [ "less variety in the fruit section", "lower demand for foods", "greater variety of foods in remote areas", "consolidation of grocery stores" ], "label": [ "A", "B", "C", "D" ] }
C
as ability to transport food increases around the world , the available types of food in distant locations will increase
1
2
a8ecf6eaeb
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Advances in food transportation lead to - less variety in the fruit section - lower demand for foods - greater variety of foods in remote areas - consolidation of grocery stores Which is the correct answer?
greater variety of foods in remote areas
13-374
Which of the following is more likely to create sound?
{ "text": [ "Someone making their hand vibrate really quickly", "Someone holding a violin", "An owl soaring overhead", "Someone dragging a bow on a string" ], "label": [ "A", "B", "C", "D" ] }
D
vibrating matter can produce sound
1
2
77e0532fb7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following is more likely to create sound? - Someone making their hand vibrate really quickly - Someone holding a violin - An owl soaring overhead - Someone dragging a bow on a string Which is the correct answer?
Someone dragging a bow on a string
13-376
An example of a circuit would be
{ "text": [ "rock climbing", "running", "dimming a bulb", "swimming" ], "label": [ "A", "B", "C", "D" ] }
C
a light bulb converts electrical energy into light energy when it is turned on
1
2
52dbc5c7af
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a circuit would be - rock climbing - running - dimming a bulb - swimming Which is the correct answer?
dimming a bulb
13-377
Obstacles that might impede a dune are
{ "text": [ "God", "emotions", "cacti", "cancers" ], "label": [ "A", "B", "C", "D" ] }
C
sand dunes are made of sand
1
2
cee82219a0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Obstacles that might impede a dune are - God - emotions - cacti - cancers Which is the correct answer?
cacti
13-380
Why might owning a house on an ocean be an issue after a few decades?
{ "text": [ "beachfront property shrinking", "increased seagull populations", "Prone to snowstorms", "Food shortage" ], "label": [ "A", "B", "C", "D" ] }
A
erosion causes a river to become deeper and wider
0.8
1.6
063988c9fc
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why might owning a house on an ocean be an issue after a few decades? - beachfront property shrinking - increased seagull populations - Prone to snowstorms - Food shortage Which is the correct answer?
beachfront property shrinking
13-382
Someone stops living when
{ "text": [ "They cut their hair", "They stick their head in a trash can", "They are without air", "They eat disgusting food" ], "label": [ "A", "B", "C", "D" ] }
C
if a living thing dies then that living thing is dead
1
1.6
77e0532fb7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Someone stops living when - They cut their hair - They stick their head in a trash can - They are without air - They eat disgusting food Which is the correct answer?
They are without air
13-383
If a thing is going to be a planet, it must orbit in a certain amount of time, which can exclude
{ "text": [ "mercury", "the ninth planet", "the third planet", "venus" ], "label": [ "A", "B", "C", "D" ] }
B
pluto has not cleared its orbit
1
1.6
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a thing is going to be a planet, it must orbit in a certain amount of time, which can exclude - mercury - the ninth planet - the third planet - venus Which is the correct answer?
the ninth planet
13-384
Which acts as an insulator for electricity?
{ "text": [ "A metal ring", "A battery", "A door hinge", "Beeswax" ], "label": [ "A", "B", "C", "D" ] }
D
wax is an electrical energy insulator
0.8
1.4
9360eb45e7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which acts as an insulator for electricity? - A metal ring - A battery - A door hinge - Beeswax Which is the correct answer?
Beeswax
13-385
If acorns are moved around a neighborhood, then the most reasonable culprit is
{ "text": [ "snakes", "ferrets", "sharks", "bees" ], "label": [ "A", "B", "C", "D" ] }
B
An example of seed dispersal is is an animal gathering seeds
1
1.6
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If acorns are moved around a neighborhood, then the most reasonable culprit is - snakes - ferrets - sharks - bees Which is the correct answer?
ferrets
13-386
Where would algae be safe from predators but likely die?
{ "text": [ "a lake", "a delta", "the ocean", "the desert" ], "label": [ "A", "B", "C", "D" ] }
D
algae is found in bodies of water
1
2
7b06152ffc
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Where would algae be safe from predators but likely die? - a lake - a delta - the ocean - the desert Which is the correct answer?
the desert
13-387
summer is when a hemisphere is tilted towards what?
{ "text": [ "new york", "saturn", "mars", "astral gas ball" ], "label": [ "A", "B", "C", "D" ] }
D
summer is when a hemisphere is tilted towards the sun
1
1.6
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
summer is when a hemisphere is tilted towards what? - new york - saturn - mars - astral gas ball Which is the correct answer?
astral gas ball
13-388
What cells can perform photosynthesis?
{ "text": [ "animals", "inorganic minerals", "flora", "critters" ], "label": [ "A", "B", "C", "D" ] }
C
plant cells can perform photosynthesis
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What cells can perform photosynthesis? - animals - inorganic minerals - flora - critters Which is the correct answer?
flora
13-391
All the food in the fridge is warm on a remote farm with a windmill. The most likely cause is
{ "text": [ "it's a very windy day", "someone put a heat lamp in the fridge", "it's a windless day", "it's a warm day" ], "label": [ "A", "B", "C", "D" ] }
C
a windmill converts wind energy into electricity
0.8
2
77e0532fb7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
All the food in the fridge is warm on a remote farm with a windmill. The most likely cause is - it's a very windy day - someone put a heat lamp in the fridge - it's a windless day - it's a warm day Which is the correct answer?
it's a windless day
13-393
Dissolving sucrose makes liquids
{ "text": [ "hot", "dry", "sweet", "cold" ], "label": [ "A", "B", "C", "D" ] }
C
dissolving a substance in water causes the water to taste like that substance
1
2
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Dissolving sucrose makes liquids - hot - dry - sweet - cold Which is the correct answer?
sweet
13-395
If your were to sit still and stare at the sky for one of the earth's rotations, you will have wasted
{ "text": [ "half your existence", "1,440 minutes", "your family's week", "2 days" ], "label": [ "A", "B", "C", "D" ] }
B
a Rotation of the Earth on itself takes one day
0.8
1.6
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If your were to sit still and stare at the sky for one of the earth's rotations, you will have wasted - half your existence - 1,440 minutes - your family's week - 2 days Which is the correct answer?
1,440 minutes
13-396
Scavengers eat dead what?
{ "text": [ "fauna", "stars", "meteors", "dreams" ], "label": [ "A", "B", "C", "D" ] }
A
scavengers eat dead organisms
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Scavengers eat dead what? - fauna - stars - meteors - dreams Which is the correct answer?
fauna
13-398
If your body is hot, it will cool down if you put what on it
{ "text": [ "hot water", "an ice pack", "Fire", "the sun" ], "label": [ "A", "B", "C", "D" ] }
B
if a hot substance is touches a cold object then that substance will likely cool
1
2
bdb4135787
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If your body is hot, it will cool down if you put what on it - hot water - an ice pack - Fire - the sun Which is the correct answer?
an ice pack
13-401
It's hard to manage a truck where there's
{ "text": [ "a slight breeze", "foggy conditions", "some small clouds", "diffused sunlight" ], "label": [ "A", "B", "C", "D" ] }
B
bad weather decreases visibility while driving
1
1.8
7c933a44d8
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
It's hard to manage a truck where there's - a slight breeze - foggy conditions - some small clouds - diffused sunlight Which is the correct answer?
foggy conditions
13-403
A substance that has two hydrogen atoms and an oxygen atom is
{ "text": [ "green", "renewable", "alive", "radioactive" ], "label": [ "A", "B", "C", "D" ] }
B
water is a renewable resource
0.8
1.6
7189327f06
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A substance that has two hydrogen atoms and an oxygen atom is - green - renewable - alive - radioactive Which is the correct answer?
renewable
13-404
If you want to stay dry in the park you should avoid
{ "text": [ "sunshine", "showers", "covered awnings", "the car" ], "label": [ "A", "B", "C", "D" ] }
B
precipitation is when water falls from the sky
1
1.8
dc78319bb0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If you want to stay dry in the park you should avoid - sunshine - showers - covered awnings - the car Which is the correct answer?
showers
13-405
little balls of H2O on the inside of a closed window came from
{ "text": [ "rain", "condensed water", "snow", "ice cream" ], "label": [ "A", "B", "C", "D" ] }
B
beads of water are formed by water vapor condensing
1
1.8
3f32b550f3
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
little balls of H2O on the inside of a closed window came from - rain - condensed water - snow - ice cream Which is the correct answer?
condensed water
13-407
Which of the following would have best aided a vessel at sea in crossing the sea in the 18th century?
{ "text": [ "A radar system", "An old soothsayer", "An experienced navigator", "A crow's nest" ], "label": [ "A", "B", "C", "D" ] }
C
An example of navigation is directing a boat
0.8
1.4
77e0532fb7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following would have best aided a vessel at sea in crossing the sea in the 18th century? - A radar system - An old soothsayer - An experienced navigator - A crow's nest Which is the correct answer?
An experienced navigator
13-409
if a school cafeteria left their waste uncollected for a while, what might they attract?
{ "text": [ "it might attract some bats", "it might attract raccoons", "it might attract some eagles", "it might attract people" ], "label": [ "A", "B", "C", "D" ] }
B
raccoons eat waste
1
1.6
cf7109905e
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if a school cafeteria left their waste uncollected for a while, what might they attract? - it might attract some bats - it might attract raccoons - it might attract some eagles - it might attract people Which is the correct answer?
it might attract raccoons
13-410
the earth revolves around the sun in
{ "text": [ "a day", "a year", "a week", "a month" ], "label": [ "A", "B", "C", "D" ] }
B
one year is equal to 365 days
1
2
52dbc5c7af
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the earth revolves around the sun in - a day - a year - a week - a month Which is the correct answer?
a year
13-412
Consumers eat other what?
{ "text": [ "islands", "winds", "currents", "fauna" ], "label": [ "A", "B", "C", "D" ] }
D
consumers eat other organisms
1
2
1e6dc77bb6
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Consumers eat other what? - islands - winds - currents - fauna Which is the correct answer?
fauna
13-413
To positively impact an ecosystem
{ "text": [ "smoke", "litter", "burn plastic", "sow seeds" ], "label": [ "A", "B", "C", "D" ] }
D
planting trees has a positive impact on an ecosystem
1
2
a8ecf6eaeb
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
To positively impact an ecosystem - smoke - litter - burn plastic - sow seeds Which is the correct answer?
sow seeds
13-414
animals learn some behaviors from watching their
{ "text": [ "rocks", "toys", "caretakers", "trees" ], "label": [ "A", "B", "C", "D" ] }
C
animals learn some behaviors from watching their parents
1
2
6240cdfd8d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
animals learn some behaviors from watching their - rocks - toys - caretakers - trees Which is the correct answer?
caretakers
13-416
Hot water is best when you want to
{ "text": [ "go rock climbing", "have cold drinks", "cleanse your hands", "go running" ], "label": [ "A", "B", "C", "D" ] }
C
a shower is a source of hot water for washing
1
2
cee82219a0
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Hot water is best when you want to - go rock climbing - have cold drinks - cleanse your hands - go running Which is the correct answer?
cleanse your hands
13-417
If a thing has a good impact on nature, it is most likely
{ "text": [ "putting plastics in special containers", "burning old used tires", "putting cigarettes out in ponds", "using aerosol air fresheners" ], "label": [ "A", "B", "C", "D" ] }
A
recycling resources has a positive impact on the environment
1
1.8
b356d338b7
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a thing has a good impact on nature, it is most likely - putting plastics in special containers - burning old used tires - putting cigarettes out in ponds - using aerosol air fresheners Which is the correct answer?
putting plastics in special containers
13-419
Which relationship is true?
{ "text": [ "a soccer pitch slows the ball down via magic", "a soccer pitch slows the ball down because it is wet", "a soccer pitch slows the ball down because there is always wind", "a soccer pitch slows the ball down via friction" ], "label": [ "A", "B", "C", "D" ] }
D
friction acts to counter the motion of two objects when their surfaces are touching
0.8
1.4
7b06152ffc
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which relationship is true? - a soccer pitch slows the ball down via magic - a soccer pitch slows the ball down because it is wet - a soccer pitch slows the ball down because there is always wind - a soccer pitch slows the ball down via friction Which is the correct answer?
a soccer pitch slows the ball down via friction
13-424
It's hardest to perceive in a flashlight's beam
{ "text": [ "a shiny diamond", "a dark spider", "a metal sphere", "a glistening icicle" ], "label": [ "A", "B", "C", "D" ] }
B
if an object reflects more light then that object is more easily seen
0.8
1.8
7c933a44d8
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
It's hardest to perceive in a flashlight's beam - a shiny diamond - a dark spider - a metal sphere - a glistening icicle Which is the correct answer?
a dark spider
13-425
Which animal will eat only plants?
{ "text": [ "snake", "fish", "slug", "deer" ], "label": [ "A", "B", "C", "D" ] }
D
herbivores only eat plants
1
1.8
780a764a2d
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which animal will eat only plants? - snake - fish - slug - deer Which is the correct answer?
deer
13-427
Plants often use which enticing substance when attracting pollinators?
{ "text": [ "sweet things", "songs", "comedy", "bees" ], "label": [ "A", "B", "C", "D" ] }
A
A bird is a pollinating animal
1
2
52dbc5c7af
which_correct_inverse
{{question_stem}} - {{ choices["text"] | join("\n- ") }} Which is the correct answer? ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Plants often use which enticing substance when attracting pollinators? - sweet things - songs - comedy - bees Which is the correct answer?
sweet things