AP Environmental Science Practice Questions - AP Environmental Science (APES) Exam

Which process in the nitrogen cycle converts atmospheric nitrogen gas (N2) into ammonia that plants can use?

Denitrification Assimilation Nitrification Nitrogen fixation

Correct Answer:

Nitrogen fixation

Access more questions from this quiz

Continue to AP Environmental Science Practice Questions - AP Environmental Science (APES) Exam for more practice questions and the full quiz experience.

Access More Questions