火山形成英文简介

发布网友发布时间：2022-05-09 13:38

共1个回答

热心网友时间：2024-01-31 02:23

A volcano is a place on the Earth's surface (or any other planet's or moon's surface) where molten rock, gases and pyroclastic debris erupt through the earth's crust. Volcanoes vary quite a bit in their structure - some are cracks in the earth's crust where lava erupts, and some are domes, shields, or mountain-like structures with a crater at the summit.

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