Question

what is tsunami?please answer fast​

Answer 1

Answer:

A tsunami is a series of waves caused by earthquakes or undersea volcanic eruptions. ... But as the waves travel inland, they build up to higher and higher heights as the depth of the ocean decreases. The speed of tsunami waves depends on ocean depth rather than the distance from the source of the wave

Answer 2

Answer:

tsunami is the natural disaster comes from oceans .its very dangerous disaster.