What is the process that reduces nitrate (NO₃⁻)to gaseous nitrogen (N₂)called?
A)nitrification.
B)ammonification.
C)assimilation.
D)denitrification.

Question

Quizplus · Accepted Answer

The process that reduces nitrate (NO₃⁻) to gaseous nitrogen (N₂) is called denitrification. This process involves the conversion of nitrate to nitrite (NO₂⁻) and then to nitrogen gas (N₂) by bacteria in anaerobic conditions. Denitrification is an important process for the nitrogen cycle as it helps to maintain a balance of nitrogen in ecosystems.

What Is the Process That Reduces Nitrate (NO₃⁻)to Gaseous Nitrogen