Question

What are Earthquake?

Answer 1

Earthquake is a sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth's crust or volcanic action....

Answer 2

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Earthquake is caused due to internal pressure within the earth. It can be simply defined as a sudden shaking of the earth's crust which lasts for a very short time. It sometimes causes severe devastation. The shaking movements which are produced by an earthquake are termed as seismic waves. Focus is the term used for the place within the earth from where the earthquake is originated.