Tsunamis Cornell Notes Page 125
What is a Tsunami? a series of long water waves caused by the displacement of a large volume of water. typically resemble a rapidly rising tide on shore.
What causes Tsunamis? Usually caused by underwater earthquakes
What else causes tsunamis? Landslides, glacier calvings, volcanic eruptions, meteoroids, nuclear testing
Worst Tsunami on Record? 2004 Indian Ocean Tsunami over 230,000 people died
Photo courtesy of www.digitalglobe.com Sri Lanka, 26 Dec 2004 image shows "Drawback" of water exposing ~ 150 meters of "temporary" beach. Photo courtesy of www.digitalglobe.com
What is a Tsunami?
What are the warning signs? Earthquake Water rapidly retreats back into the ocean Debris in water Animals…? Roaring sound
Slide 3: http://news. nationalgeographic