Across
- 2. release of water vapor from plants and soil
- 4. the continuous movement of water on, above, and below the surface of the Earth
- 6. variety of ways by which water moves across the land
- 9. process where water falls from the atmosphere
- 12. systems that absorb more carbon dioxide from the atmosphere than it releases
- 16. liquid to gas
- 17. the conversion from ammonium to nitrites to nitrates
- 19. water vapor to liquid water forming clouds or fog
Down
- 1. layer of underground material that contains water
- 3. the process by which plants/algae absorb nitrates
- 5. the process that exchanges carbon between the atmosphere, oceans, soil, and living organisms
- 7. fixation the process by which bacteria/algae convert nitrogen into ammonium
- 8. cycle the process by which nitrogen is converted into multiple chemical forms as it moves through the air, water, soil, and living things
- 10. water flows vertically through the soil and rocks
- 11. water stored underground
- 13. drives the water cycle
- 14. the process of which organisms release carbon dioxide
- 15. the process of excessively enriching a body of water with nutrients creating rapid growth of algae and phytoplankton
- 18. the process of which plants/algae convert light energy and CO2 into sugars.
