Q. Which of the following ecosystem types has the highest annual net primary productivity?
A) Tropical rain forest
B) Tropical deciduous forest
C) Temperate evergreen forest
D) Temperate deciduous forest
Explanation
Productivity of tropical rainforest is highest. The tropical rain forest covering 300,000 ${km}^{2}$ area. They contain more than 50% of total flora and fauna of the world.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.