Question

nitrification converts ammonia into which compound? nitrite nitrogen gas nitrate ammonium

Explanation:

Nitrification is a two - step process in the nitrogen cycle. In the first step, ammonia is oxidized to nitrite by ammonia - oxidizing bacteria. In the second step, nitrite is oxidized to nitrate by nitrite - oxidizing bacteria. The overall process converts ammonia into nitrate.

Answer:

C. Nitrate