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WorksheetsVolcano Quiz
Total questions: 15
Worksheet time: 13mins
What is a caldera?
a caldera
N O T H I N G, it doesn't exist
When the top of a volcano collapses
What do you call a volcano that doesn't erupt?
A mountain!
wut.
You just said the answer
An inactive volcano!
What can be more dangerous than lava?
magma
ash cloud
vent
spiders
What is found inside of an ash cloud?
rock, hot gas and lava
ash, rock and magma
rock, hot gas and water
rock, hot gas and ash
Shield volcanoes are not dangerous because___________.
They are old.
They are too small.
They are extinct.
It's lava travels very slowly.
A cone volcano is dangerous because
The lava travels very slowly
The lava travels very quickly
The lava travels in bulk
I didn't learn this so I give up
Why does magma tend to rise to the surface?
It has large amounts of silica.
It contains very little silica.
It is denser than the surrounding material.
It is less dense than the surrounding material.
What kind of magma produces violent volcanic eruptions?
Basaltic magma
Granitic magma
Where do volcanoes form?
Places where plates move apart
Places where plates are moving together
Hot Spots
All of these options
What is ejected from a volcano
Lava
Ash/rock
Hot gases
All of these
