Across
- 2. wave
- 4. devastating
- 5. asteroid
- 8. climatic
- 9. atmospheric
- 10. flood
- 11. geophysical
- 12. pandemic
- 16. hurricane
- 17. landslide
- 18. hail
- 19. eruption
Down
- 1. avalanche
- 3. epidemic
- 6. power outage
- 7. fire
- 12. catastrophe
- 13. lightning
- 14. hailstorm
- 15. snowfall