Cycles
Terms
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- Nitrogen cycle
- process by which atmospheric nitrogen is converted into compounds for use by plants and animals eventually returned by decay
- Nitrogen fixation
- process of using nitrogen from the atmosphere to make nitrates from the soil
- organism that have nitrogen fixing bacteria
- bean peas clover alder trees
- how nitrogen can be fixed by something nonliving
- bacteria along with fungi that are essential to the nitrogen cycle
- atmospheric nitrogen
- Nz=Gas
- Decomposer roles in nitrogen cycle
- return to the nitrogen to the soil
- example of decomposers
- bacteria and fungi
- form of nitrogen bacteria inthe soil use
- NH3
- From of nitrogen bacteria in the soil make
- nitrates
- Form of nitrogen used by plants
- nitrates
- From of nitrogen used by nitrogen fixing bacteria
- atmosphere Nz
- Form of made by nitrogen fixing bacteria
- ammonia
- How much nitrogen is in the atmosphere
- 78%