Across
- 2. when hot rocks, fire and steam suddenly come out of the ground
- 5. buildings collapse
- 6. a long period of time without enough food in a region
- 10. when there is no rain for a long time
- 11. a fire that spreads quickly through a large area of trees
Down
- 1. when snow and ice fall quickly down a mountain
- 3. when a serious disease spreads to lots of people.
- 4. when the ground shakes
- 7. when a large quantity of wet earth suddenly falls down the side of a hill.
- 8. a very large and long wave following an earthquake under the ocean
- 9. when water covers the ground in places which are usually dry