Download - Nitrogen Cycle by bacteria Nitrification by bacteria to N03- e Nitrogen Cycle Nitrogen gas in atmosphere (N2) Terrestrial food webs Freshwater Nitrogenous wastes in soil Ammonification

Transcript

 

12  

 4  

1  

10  

11  

3  

 13  

 5  

7  

8  

14  

 2  

6  

9