What causes valcanoes ?
Answers
Answered by
0
Answer:
Volcanoes are caused by eruptions of lava and ash when magma rises through cracks or weak-spots in the Earth's crust.
Answered by
0
Answer:
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.
Explanation:
Similar questions