Natural Disaster

  ________ is natural disaster..

• Cyclone

• Industrial accident

• war

2. ________ is a man-made disaster.

• Floods

• Tsunami

• Terrorism

3. People who study about earthquake are called ........

• Astrologers

• Seismologists

• Doctors

4. Point within the earth where rocks under the stress breaks

• epicenter

• focus

• landslides

5. If you are in an earthquake, what should you do?

• Stop - Drop - Roll

• Stop - Roll

• Drop - Cover - Hold

6. The study of earthquake is called.......

• Hydrology

• Seismology

• Epidemiologist

7. Which of the following can be triggered by an earthquake?

• Cyclone

• Tsunami

• Landslides

8. The magnitude of earthquake is measured on _____.

• Seismic Scale

• Richter Scale

• Mercalli Scale

9. Point directly above the focus on the earth surface?

• fault

• epicenter

• focus

10. What causes the up and down wriggles on the seismograph?

• Ground vibrations

• Tsunami waves

• Variation in air pressure