1. What causes earthquakes to occur?
2. What does the Richter scale measure?
3. Where do most earthquakes occur on Earth?
4. What is another name for a tropical cyclone in the Indian Ocean?
5. What can cause a tsunami?
6. What is the eye of a hurricane?
7. What defines a drought?
8. What weather phenomenon creates tornadoes?
9. What should you do during an earthquake if you are indoors?
10. What can cause floods to occur?