Across
- 4. extremely large wave from an undersea earthquake
- 7. overflowing of water onto dry land
- 11. mountain with a hole that spews lava
- 12. alternate rising and falling of the sea
- 13. fire burning out of control in nature
Down
- 1. fall down suddenly due to pressure
- 2. be stuck in an unpleasant situation
- 3. violent movement of the earth's surface
- 4. tropical storm in the Indian/Pacific oceans
- 5. severe tropical cyclone with heavy rain
- 6. person who helps willingly
- 8. a volcano explodes with lava and rocks
- 9. snow, and rock falling down a mountain
- 10. long period with little or no rain