Across
- 3. an event causing great destruction
- 5. gas
- 7. the envelope of gases surrounding the earth or other planets
- 8. catastrophic, devastating
- 10. ash produced by a volcano
Down
- 1. having many mountains
- 2. process of causing so much damage to something that it no longer exists or cannot be repaired
- 4. explosion
- 6. force that gas or liquid produces when it presses on an area
- 9. strength, power