Question

what do you mean by volcano​

Answer 1

Answer:

A volcano is an opening in the earth's crust through which lava, volcanic ash, and gases escape. Volcanic eruptions are partly driven by pressure from dissolved gas, much as escaping gases force the cork out of a bottle of champagne

Explanation:

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Answer 2

Answer:

A volcano is a huge mountain which contains Magma in itself.Most volcanoes dont erupt but there are also some active volcanoes.Hope it helps...