Question

What do all ecological pyramids depict?

• A. Increase in energy at each trophic level
• B. Number of organisms at each trophic level
• C. Biomass of organisms at each trophic level
• D. Energy flow at each trophic level
• E. All of these

Answer 1

The correct option is D Energy flow at each trophic level

Ecological pyramids are of three known types, pyramid of numbers, pyramid of biomass and pyramid of energy but all of them depict how energy flows as you move through each feeding (trophic) level in an ecosystem.