Across
- 2. a large mass of rocks and earth falling down a mountain or a hill
- 4. a period of very hot weather
- 7. when a forest burns
- 8. diseases affecting a lot of people
- 9. when there is very little rain
Down
- 1. when rivers overflow, when it rains a lot
- 3. the disappearance of ice
- 5. a giant wave
- 6. a strong tropical storm
- 8. a sudden shaking of the Earth