Nitrogen fixation occurs through atmospheric, industrial, and biological processes. Which of these fixes the most nitrogen?

Question

Quizplus · Accepted Answer

Biological nitrogen fixation is the process by which certain bacteria convert atmospheric nitrogen (N2) into usable forms of nitrogen, like ammonia (NH3), that plants can absorb. This process is responsible for the majority of nitrogen fixation on Earth. Atmospheric nitrogen fixation occurs through lightning strikes and accounts for only a small portion of total nitrogen fixation. Industrial nitrogen fixation involves the production of synthetic fertilizers through the Haber-Bosch process and, while significant, is still less than biological nitrogen fixation.

Nitrogen Fixation Occurs Through Atmospheric, Industrial, and Biological Processes ≈\approx≈ Atmospheric E) Industrial

Nitrogen Fixation Occurs Through Atmospheric, Industrial, and Biological Processes $\approx$ Atmospheric
E) Industrial