Primary productivity of an ecosystem
A) is relatively constant.
B) is similar between different ecosystems.
C) is determined by the activity of plants and algae.
D) is highest in marine ecosystems.
E) depends on its state of regeneration since regenerating ecosystems are more productive than mature ecosystems.

Question

Quizplus · Accepted Answer

Primary productivity is determined by the activity of plants and algae, as they are the primary producers that convert solar energy into chemical energy through photosynthesis.

Primary Productivity of an Ecosystem