4265 views

Tsunami

A tsunami is caused by an underwater earthquake generated in a subduction zone. They are also referred to as seismic sea waves and when of a large magnitude can cause excessive loss of life and damage.

You need to login to download this video.
login or signup

Channels: Ecology Geophysics

Tags: what is a tsunami

Uploaded by: ( Send Message ) on 25-11-2011.

Duration: 0m 21s