Respond to the following statements with reference to the four steps of the nitrogen cycles listed below.
-Nitrates from sewage wastewater must be converted to gaseous nitrogen by bacteria using this process.
A)Nitrogen fixation
B)Nitrification
C)Denitrification
D)Ammonification

Question

Quizplus · Accepted Answer

The process described is denitrification, which is the conversion of nitrates back into gaseous nitrogen. Nitrogen fixation is the conversion of gaseous nitrogen into a usable form, such as ammonia or nitrate. Nitrification is the process of converting ammonia into nitrate. Ammonification is the process of converting organic nitrogen into ammonia.

Respond to the Following Statements with Reference to the Four