what are the causes of volcanism?
Answers
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:
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Your Solution:
Reason Behind the Eruption of Volcanoes:
The volcano eruption begins with the formation of magma in the lower section of the earth’s crust. The earth’s crust is made up of massive slabs called plates, which fit together like a jigsaw puzzle. The friction during the movement of plates causes earthquakes and volcanic eruptions. With pressure, it travels upwards with tremendous force hitting solid rocks and other material and creates a new passage to the earth’s surface. Once the magma reaches the air it is called lava.
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