P and S Waves Read IT

What is the point on the Earth's surface directly above the hypocenter called?

• Epicenter

• Hypocenter

• Fault line

• Seismograph

Which type of seismic wave travels the fastest?

• P-waves

• S-waves

• Surface waves

• T-waves

What is the process called that scientists use to pinpoint the exact location of an earthquake?

• Triangulation

• Seismography

• Epicenter mapping

• Fault analysis

How many major tectonic plates are there on Earth?

• Seven

• Five

• Ten

• Twelve

What instrument is used to record seismic waves?

• Seismograph

• Barometer

• Thermometer

• Anemometer