Volcanoes
-What is a Volcano?
It is a mountain or hill, having a crater or vent through which is lava, rock fragments, hot vapour and gas.
-How are Volcanoes formed?
When on tectonic plate moves under another.
-What are the different stages of valcanoes?
Active, Dormant and Extinct
-Why do Volcanoes erupt?
When molten rock called magma rises to the surface.
-How many volcanoes are there?
1,500 potentially world wide
-What is lava?
hot molten or semi fluid rock
-What is the largest active volcano?
Manua Loa
-What is Volcanic lightening?
Electrical discharge
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