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What is a volcano?
opening in the Earth's surface that lets out gas, magma and ash
What is magma?
hot liquid below Earth's surface
What is the difference between magma and lava?
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What does it mean when a volcano is extinct?
It is unlikely it will erupt again.
Are all volcanoes the same shape?
No.
Where is the largest volcano on our planet?
Mauna Loa in Hawaii
Where is the largest volcano in our Solar System?
Olympus Mons on Mars
What is a geyser?
a spring ejecting into the air
Do geysers last forever?
No, they don't.
Which country is famous for geysers?
Iceland
What is an avalanche?
snow breaking loose from a mountain.
What time of the year do avalanches happen most often?
from December to April
Most avalanches are caused by...
humans
What should you do if you are caught in an avalanche?
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