Normal text Arial om 1. What is a volcano?

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1. What is a volcano?

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Vân Khánh 6 months 2021-07-25T20:35:05+00:00 2 Answers 6 views 0

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    2021-07-25T20:36:42+00:00

    Answer:

    A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Earth’s volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.

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    2021-07-25T20:36:45+00:00

    a mountain or hill, having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earths crusts

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