Biology, asked by swarn1721, 9 months ago

explain volcanic eruption​

Answers

Answered by Anonymous
13

Answer:

Volcanic eruption occurs when hot materials from the interior of the earth are thrown out of a volcano .It is preceded by increased seismic activity.

Explanation:

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Answered by karthik15644
2
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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