Across
- 4. renewable
- 10. volcano
- 11. flooding
- 14. challenging
- 15. green
- 16. fire
- 18. avalanche
- 20. awareness
Down
- 1. typhoon
- 2. rural
- 3. earthquake
- 5. efficient
- 6. tornado
- 7. urban
- 8. global
- 9. survivors
- 12. innovative
- 13. interconnected
- 17. deceased
- 19. hurricane