Question

define tsunami thanks=thanks​

Answer 1

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. Earthquakes, volcanic eruptions and other underwater explosions above or below water all have the potential to generate a tsunami. 

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Answer 2

Answer:

a very large wave in the sea which destroys things when it reaches the land, and is often caused by movements under the surface of the earth .