Question

The accompanying figure represents an ecological pyramid. It is

• A. Pyramid of numbers in grassland
• B. Pyramid of biomass in fallow land
• C. Pyramid of biomass in lake
• D. Energy pyramid in a spring

Answer 1

The correct option is C Pyramid of biomass in lake

An ecological pyramid is a graphical representation of the relationship b/w different organisms in an ecosystem. Pyramid of biomass is a diagrammatic representation of the amount of organic material, measured in grams of dry mass per square meter formed in a particular habitat at ascending trophic levels of food chain.

c) Pyramid of Biomass in lake. The primary produces makesless biomass than the primary consumers they never develop a standing crop.