Across
- 2. A giant ocean wave triggered by an underwater earthquake or volcano.
- 3. A long period of time without rain leading to water shortage.
- 6. A mountain that erupts with lava, ash, and gas.
- 8. A very strong tropical storm with powerful winds and heavy rain.
- 10. When a large amount of soil and rock slides down a slope.
Down
- 1. Sudden shaking of the ground caused by tectonic plates moving.
- 4. When water covers land that is usually dry.
- 5. A mass of snow and ice rapidly falling down a mountainside.
- 7. An uncontrolled fire spreading through forest or grassland.
- 9. A storm in which balls of ice fall from the sky.