Across
- 4. The sound that follows a flash of lightning (7)
- 5. A large amount of water covering an area of land that is usually dry (5)
- 9. Like a cloud but quite close to the ground (3)
- 10. A long period of unusually hot weather (8)
- 12. A terrible event in nature that results in death and destruction (15)
- 15. A shaking of the Earth's surface that causes great damage (10)
- 16. A large destructive storm with powerful spinning winds (9)
- 17. A severe snowstorm that lasts a long time (8)
- 18. When many people do not have enough to eat (6)
Down
- 1. A long period of time with little or no rain (7)
- 2. A violent and destructive storm in which powerful winds move around a central point (7)
- 3. A large mass of mud that slides down a mountain (8)
- 6. The flashes of light in the sky during a storm (9)
- 7. Snow or rocks or earth sliding down a mountain (9)
- 8. A large, destructive wave caused by an underwater earthquake (7)
- 11. A smaller earthquake that occurs after the first, main one (10)
- 13. Heavy rain, strong winds, thunder and lightning (5)
- 14. A measurement of how hot or cold something is (11)