Across
- 3. A swirling wind that can be dangerous
- 5. A loud cracking sound during a storm
- 6. A massive, swirling storm over the ocean
- 7. A sudden collapse of the ground into a hole
- 9. A sudden blast of hot, volcanic ash and gases
Down
- 1. A shaking of the ground
- 2. A strong, swirling wind with rain
- 4. A sudden fall of rocks and soil down a slope
- 5. Rocks and debris falling down a mountain
- 8. A sudden rush of water covering land