Primary productivity is defined as

Question

A. the rate that plants and other photosynthetic
B. the overall amount of energy captured by plants and other photosynthetic
C. the adjusted amount of energy in an ecosystem due to energy use by organisms for respiration
D. the process where green plants and some other organisms convert light energy into chemical energy using carbon dioxide and water

Answer 1

C. the adjusted amount of energy in an ecosystem due to energy use by organisms for respiration