Question

what do you mean by Tsunami

Answer 1

A tsunami is a series of fast moving waves in the ocean caused by powerful earthquakes or volcanic eruptions. A tsunami has a very long wavelength. It can be hundreds of kilometers long. Usually, a tsunami starts suddenly. The waves travel at a great speed across an ocean with little energy loss.

Answer 2

the term tsunami is also known as seismic sea wave. A tsunami is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake.

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