Across
- 3. The continuing movement of water through the Earth and atmosphere
- 4. The lightest known element as well as a part of H2O
- 6. Water above land
- 8. Element essential for DNA/ energy transfer
- 13. Plants releasing water from inside of them into water vapor
- 15. Combining, mixing, or filling with nitrogen
- 16. Nonmetallic element that makes up 78% of the air
- 17. The air we breathe
Down
- 1. The removal of nitrogen
- 2. The process that moves carbon through different organisms and environments
- 5. Solids turning into gas without being liquid
- 7. Water underground beneath land
- 9. The process where liquid water is changed to water vapor
- 10. The process where water vapor is turned back into a liquid
- 11. Element found in carbon dioxide
- 12. The cycle where nitrogen moves through biotic and non-biotic organisms
- 14. Snow, sleet, hail, or rain