Across
- 1. An area lacking water
- 5. When magma erupts
- 6. A mass of snow, ice or rocks
- 9. Measure the strength of an earthquake
Down
- 2. A storm with violent winds
- 3. A collapse of mass of rock or earth from mountain
- 4. Huge fire
- 7. A big wave capable of major destruction
- 8. An epidemic occurring worldwide
- 10. A sudden violent shake on ground