Quaking Earth, Racing Waves pgs. 204-208

Front

What was the duration of the December 26, 2004 earthquake?

Back

2 Minutes

Front

Which island was more than 200 miles from the epicenter of the quake, making its residents lucky?

Back

TELLO

Front

What does it mean to trigger an action or event?

Back

To trigger an action or event means to do something to start it.

Front

Is it safe for people to move their villages closer to the beach during an earthquake?

Back

FALSE

Front

What are waves formed by wind that blows across the ocean’s surface called?

Back

ordinary waves

Front

What is the epicenter of an earthquake?

Back

The epicenter is the point on the Earth's surface directly above where an earthquake originates.

Front

What are tsunamis and how are they formed?

Back

Tsunamis are large ocean waves caused by underwater earthquakes, volcanic eruptions, or landslides.

Front

What safety measures can people take during an earthquake?

Back

People should drop to the ground, take cover under sturdy furniture, and hold on until the shaking stops.

Front

What is the difference between ordinary waves and tsunami waves?

Back

Ordinary waves are formed by wind, while tsunami waves are caused by seismic activity.

Front

What is the Richter scale used for?

Back

The Richter scale is used to measure the magnitude of earthquakes.