Nitrogen Cycle

2007-12-18 5:35 am
1. Which organisms create atmospheric nitrogen from nutrients in the soil?
2. Which organisms fox atmospheric nitrogen into nutrients plants and animals can use?
3. What could the risks be if humans disrupt the nitrogen cycle by producing too much fertilizer, which gets washed into the sea?
更新1:

where did u find the ans of Q 1 & 2?

回答 (1)

2007-12-18 5:50 am
✔ 最佳答案
1. denitrifying bacterial
2.leguminous plant
3.promote alga growth. the disslove of oxygen in the sea is consumed by the alga at night. the marine organisms die from suffocation


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