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15
×
True or False: Humans always know when a volcano is going to erupt.
False: Many volcanoes can erupt without warning!
Oops!
Check
Okay!
Check
15
×
Joanna Green is studying a volcano in __________.
Hawaii
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Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
magnet
Take 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
Some people ___________ the land near volcanoes because the soil is good for growing crops.
farm
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Check
Okay!
Check
×
heart
Other team wins 15 points!
Oops!
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gift
Win 5 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
15
×
Volcanoes are one of the ______________ on Earth that we live with but cannot control.
forces
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Check
15
×
Some volcanoes form on _________ and others rise up from the bottom of the ____________.
land; ocean
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15
×
Most of the volcanoes on Earth are in a circle called the ________ of __________.
Ring of Fire.
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15
×
About ______________ of the volcanoes on Earth are active now.
1 500
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Check
15
×
When a volcano is "active" it can ____________.
erupt
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Check
Okay!
Check
15
×
True or False: Many people live near volcanoes.
True.
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Check
Okay!
Check
15
×
Lava is made from hot liquid _________.
rock
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Okay!
Check
×
banana
Go to last place!
Oops!
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shark
Other team loses 15 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 15 points!
Oops!
15
×
Do volcanoes erupt thick or thin lava?
Some volcanoes erupt thin lava. Some volcanoes erupt thick lava.
Oops!
Check
Okay!
Check
15
×
Joanne Green is a _____________, a scientist who studies volcanoes.
Volcanologist.
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Check
Okay!
Check
15
×
The layer of rock below the Earth's crust is called the _________.
mantle
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Check
Okay!
Check
×
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