| Across |
| 3. |
jungle/forest |
| 7. |
to improve |
| 10. |
pollution |
| 11. |
to increase |
| 14. |
to drown |
| 17. |
hill |
| 18. |
to fight |
| 20. |
war |
|
|
| Down |
| 1. |
peace |
| 2. |
manner/way |
| 4. |
river |
| 5. |
the Earth |
| 6. |
chemicals |
| 8. |
to save |
| 9. |
heat |
| 12. |
to turn off |
| 13. |
forest |
| 15. |
to turn on |
| 16. |
cans |
| 19. |
the world |
|