Which process in the nitrogen cycle, carried out by certain microorganisms, converts atmospheric nitrogen into ammonia, which can then be utilized by plants?

Question

Quizplus · Accepted Answer

Nitrogen fixation is the process which microorganisms use to convert atmospheric nitrogen into ammonia, which can then be used by plants. Ammonification is the process of converting organic nitrogen into ammonia, while nitrification is the conversion of ammonia into nitrite and nitrate, and denitrification is the conversion of nitrate into nitrogen gas.

Which Process in the Nitrogen Cycle, Carried Out by Certain