Across
- 3. something that causes major drought in australiaicesheet
- 5. all the water on the earth
- 8. the plsnets warmth using greenhouse gasses
- 12. everything that lives and breaths on earth
- 13. the process of the sun levels
- 14. the steady weather
- 15. the energy that leaves the earth
- 16. an oderlous gas that is aborbed into plants
- 20. the amount of land on the earth
- 21. the determination of the climate of seasons
- 22. somethign that contains carbon of which animals who have died and were preseved hudreds of years ago
Down
- 1. a radiation to light
- 2. the process of water being compressed
- 4. a chemical element
- 6. where trees get cut down
- 7. is a process of putting energy into plants using light
- 9. a community of living organisms
- 10. the cycle of where carbon is exchanged
- 11. is a chemical compound of carbon and hydrogen
- 17. the thin layer of gas surrounding the Earth
- 18. the gap between glaciations
- 19. a type of soil below 0c