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