The Nitrogen Cycle
So this is a quiz on the Nitrogen cycle (Hence the title) and I find this subject really hard, so thought maybe a quiz would help it stick :)
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?- Created by: Katherine Hain
- Created on: 20-05-12 18:48
Other questions in this quiz
2. Why is Nitrogen so important?
- Because it is needed for the mating of animals
- Because it is needed for growth in plants and animals
- Because it is needed for energy in plants and animals
3. Nitrogen-fixing bacteria converts atmospheric nitrogen into nitrites in the soil.
- False
- True
4. Nitrogen-fixing bacteria converts atmospheric nitrogen into nitrates in the soil.
- True
- False
5. Nitrifying bacteria...
- Converts ammonium into nitrate in the soil
- Converts nitrates into ammonium
- Converts nitrates into atmospheric nitrogen
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