Across
- 1. Formation of cloud droplets
- 4. Energy source driving the water cycle
- 5. Layer that absorbs ultraviolet radiation
- 8. Combined evaporation and plant transpiration
- 10. Atmospheric layer where weather occurs
- 11. Zone where all living organisms exist
- 12. Maximum water soil can hold after drainage
- 16. Large slow-moving body of ice
- 18. Release of carbon dioxide by organisms
- 21. Breaking of ice sheets into the ocean
- 23. Deep ocean circulation system
- 25. Process where plants absorb carbon dioxide
- 26. Flow of water over land after rain
- 27. Earth’s frozen water system
- 28. Movement of carbon between Earth systems
- 29. Exchange of carbon through nature
Down
- 2. Storage area of carbon in oceans or forests
- 3. Gas that traps heat in the atmosphere
- 6. Continuous circulation of Earth’s water
- 7. Lowest layer of Earth’s atmosphere
- 9. Water falling from clouds to the surface
- 13. Underground water storage zone
- 14. Water released by plants through leaves
- 15. Water vapor turning into liquid droplets in clouds
- 17. Ice changing directly to water vapor
- 19. Water stored in living matter
- 20. Water soaking into the ground
- 22. Middle layer of the atmosphere
- 24. Frozen regions near the poles
- 25. Downward movement of water through soil
