Question

What is the main causes of volcano eruption

Answer 1

Volcanoes happen when magma rises to the surface of the earth, which causes bubbles of gas to appear in it. This gas can cause pressure to build up in the mountain, and it eventually explodes. When the magma bursts out of the earth, it is called lava.

Answer 2

Volcano eruptions happen when magma erupts from beneath the Earth's crust. When a volcano erupts, the magma becomes lava and shoots into the air, eventually running down the side of the volcano.