Biogeochemical Cycles

3. Legumes and Nitrogen-Fixing Bacteria play major roles in this cycle.
5. CO2 is released through this cellular process.
6. when liquid water heats up enough it will become a gas.
8. beans, peanuts and clovers are all found in this species of plant that helps create Nitrates from N2.
13. CO2 and Methane are in this classification of gasses that trap heat in our atmosphere.
14. CO2 is the main component of this cycle.
17. plants and algae absorb CO2 and release O2 through this process.
18. we use Nitrogen and Phosphorus in this to grow crops and plants quicker and bigger.
19. when water evaporates from plants.
20. Coal, Oil, and Natural Gas are all types of _____ fuels.

1. the movement of broken down material from one place to another.
2. to absorb nutrients into your body.
4. when excess fertilizers and nutrients enter a body of water it causes the algae to grow out of control.
7. this is also known as the water cycle.
9. the breaking down or rocks.
10. rain, hail and snow are all types of this.
11. how clouds form.
12. This is the only cycle that is not impacted by the atmosphere.
15. the usable form of nitrogen we get from eating.
16. the usable form of phosphorus that we get from eating.