Across
- 4. includes all parts of the earth's surface.
- 5. interacts with water
- 7. cycle is essential for life on earth
- 8. land and air
- 10. a glass house where plants are kept
- 12. is a long term averages of weather conditions.
- 13. getting rid of trees
- 14. the land
Down
- 1. describe the sate of atmosphere in terms of temperature
- 2. the process by which green plants and animals in a community
- 3. the water surrounding the earth surface
- 6. biological community of interacting organisms
- 9. recover
- 11. oxygen released into the air
- 15. energy moves to a place then to another