Across
- 1. Insect
- 4. nature resource
- 9. Deforestation
- 10. Nature
- 12. Victim
- 13. flood
- 15. Recycle
- 16. Hill
- 19. Replanting
- 20. Peak
Down
- 2. Environment
- 3. Global warming
- 5. Land slide
- 6. National Park
- 7. Nationality
- 8. Island
- 11. Pollution
- 14. Building
- 17. drought
- 18. Landscape