Across
- 2. Wood
- 5. to conserve
- 8. Glass
- 12. Flower
- 14. Snake
- 17. Earth
- 18. Bottle
- 21. Whale
- 22. horse
- 24. To know facts, Information
- 26. Reduce
- 27. Aluminio
Down
- 1. Cow
- 3. To say, To tell
- 4. People
- 6. Air
- 7. Tiger
- 9. Recycle
- 10. Bear
- 11. To pick up
- 13. Can
- 15. Clean
- 16. Threat
- 19. To turn off
- 20. Elephant
- 23. Light
- 25. Animal
- 28. Use
