6. Denitrifying bacteria converts nitrates into atmospheric nitrogen, and ammonium compounds into atmospheric nitrogen.
- True
- False
7. How can Nitrogen in the air become nitrates in the soil?
- Nitrifying bacteria
- Denitrifying bacteria which
- Nitrogen-fixing bacteria
8. Lightning is another way in which Nitrogen in the air can become nitrates in the soil.
- True
- False
