Tsunamis Flashcard

Front

What is a tsunami?

Back

A natural phenomenon involving a series of large potentially destructive ocean waves.

Front

What causes tsunamis?

Back

Underwater earthquakes

Front

What happens when a tsunami strikes land?

Back

A wall of water floods everything in its path.

Front

Where do most tsunamis happen?

Back

In the Pacific Ocean

Front

How can tsunamis be detected early?

Back

Using buoys and sensors in the ocean

Front

What is the primary purpose of tsunami warning systems?

Back

To alert people of potential tsunamis

Front

Where should people go when the tsunami sirens go off?

Back

Higher ground

Front

What natural sign might indicate an approaching tsunami?

Back

Unusual ocean behavior, like water receding

Front

Which of the following is a short-term effect of a tsunami?

Back

Immediate flooding and destruction

Front

What is a long-term effect of a tsunami?

Back

Permanent changes to the coastline