The Nitrogen Cycle (B2)
- Created by: caits
- Created on: 18-03-14 19:08
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1. Nitrogen in the air cannot be absorbed by plants, animals or humans
2.Lightning forces the nitrogen to join with 2 oxygens forming nitrates
3. The nitrates are absorbed into the soil
4. The plants absorbs the nitrates
5. Nitrifying bacteria can also change nitrogen into…
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