Across
- 3. That which we throw away
- 7. Gas traps heat
- 10. Where it doesn't rain
- 11. The place where we plant
- 14. That which we plant
- 15. Environmental
- 16. Contamination
- 17. It worries me
- 20. Pollution
- 22. All the different varieties of animals
- 25. Earth, for one
- 27. Animals that swim
- 28. The 5 largest bodies of water
Down
- 1. It's getting hotter ...
- 2. The systematic change in the weather
- 4. Problem
- 5. Removing all the trees
- 6. Large groups of trees (usually tropical)
- 8. Destruction
- 9. Environment
- 12. Death of all of a spieces
- 13. Deterioration
- 18. Water that flows to the sea
- 19. Cats, for one
- 21. Large groups of trees
- 23. The pretty parts of a plant
- 24. Particles in the air, bad for breathing
- 26. Animals that fly