The main inorganic nutrients required in primary productivity include:

Question

Quizplus · Accepted Answer

Nitrates and phosphates are the main inorganic nutrients required for primary productivity, as they are essential for the growth and development of plants and algae. Carbon dioxide and water are also necessary for photosynthesis, which is the process by which primary productivity occurs, but they are not classified as "inorganic nutrients." Glucose and oxygen are products of photosynthesis, not nutrients required for it.

The Main Inorganic Nutrients Required in Primary Productivity Include