How to prevent a Tsunami?

*To prevent a tsunami from killing people you should run around and telling people that a tsunami is coming.

*Then you could take them to a high ground place or go inland so the tsunami won't kill them or you. link
What causes a tsunami?
*A tsunami is usually caused by a powerful earthquakes under the ocean floor.

*This earthquake pushes a large volume of water to the surface, creating waves. These waves are the tsunami.

*In the deep ocean these waves are small. As they approach the coast these waves get bigger and more dangerous.

*Tsunami waves can cause tremendous damage when they reach land.

*A tsunami can also be triggered by a volcanic eruption, landslide, or other movements of the Earth’s surface.

By tfuller,mmihai,sdavis and jmaunder