How do volcanoes change the Earth's surface?

asked Oct 17, 2017 208k views

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Hot ash, gases and molten rock pour out and destroy everything it touches and adding new rock where there was nothing before.

Manuel Jordan answered Oct 20, 2017

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1 vote

When a volcano erupts magma comes from the top when the magma cools down it hardens and leaves a hard surface

Goat answered Oct 23, 2017

by Goat

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