Question

What's a tsunami? When it accurs ?​

Answer 1

Answer:

A tsunami is a series of ocean waves caused by any large and sudden disturbance of the sea surface. Tsunamis can be generated by landslides, volcanic eruptions, or even meteorite impacts in the ocean. But they are most often caused by an earthquake where there's a sudden displacement of the ocean floor.

Answer 2

Answer:

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Explanation:

A tsunami is a series of waves caused by earthquakes or undersea volcanic eruptions. ... The tsunami was generated by a large earthquake in the Southern Pacific Ocean. Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea.