Across
- 4. The opening of the earth's surface.
- 5. Shortage of water over a long period of time.
- 6. Caused when tectonic plates bump or move against each other.
- 8. A dangerous rotating column of air.
- 9. A large amount of snow that falls from a mountain.
Down
- 1. A big tidal wave caused by an earthquake.
- 2. This can be caused by heavy rain or a tsunami.
- 3. A very bad snowstorm.
- 7. A storm with heavy strong winds and rain.