Question

define volcano ... ​

Answer 1

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✔ An opening in the earth's crust that allows hot molten lava ,ash and gases to escape from below the surface is called a volcano.

✔ A volcano usually has a summit, a slope and base.

✔ Most volcanoes have a volcanic crater at the top.

✔When they are active, materials pour out of it.

Answer 2

question ⤵️

define volcano ?

answer ⤵️

• a mountain with a hole (crater) at the top through which steam, hot melted rock (lava), fire, etc. sometimes come out

• पर्वत जिसके शिखर पर एक छिद्र होता है जिससे प्रायः भाप, गरम पिघली चट्टान बाहर निकलती है; ज्‍वालामुखी (पर्वत)

explanation ⤵️

A volcano is an opening in the earth's crust through which lava, volcanic ash, and gases escape. ... Beneath a volcano, liquid magma containing dissolved gases rises through cracks in the Earth's crust