Question

Volcanoes erupt due to​

Answer 1

Explanation:

due to the pressure inside the earth's crust, the pressure bursts out in the form of lava resulting in the formation of volcano

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Answer 2

Answer:

It happens due to volcanic activities taking place under the Earth. All the molten magma realeses steam which builds up and cannot be stored at one point. The steam has to escape and it does through the bih hole at tge top. It does and the molten magma escapes too which we call lava.