Across
- 3. a slide of a large mass of dirt and rock down a mountain or cliff
- 6. cyclone A severe storm with high winds that spiral around a calm center
- 9. a storm with small balls of ice that fall like rain
- 10. The shaking that results from the movement of rock beneath Earth's surface.
- 12. a circular depression formed when the roof of a cave collapses
- 13. an overflowing of water in a normally dry area
- 14. A heavy snowstorm with strong winds
Down
- 1. a windstorm that blows hot air, dust, and grit
- 2. A giant wave usually caused by an earthquake beneath the ocean floor.
- 4. great mass of falling snow and ice
- 5. the sudden occurrence of a violent discharge of steam and volcanic material
- 7. A small storm often accompanied by heavy precipitation and frequent thunder and lightning
- 8. A rapidly whirling, funnel-shaped cloud that reaches down to touch Earth's surface.
- 11. a large fire that spreads quickly over a natural area