Question

In a pond ecosystem, which organisms are present in the maximum number?

(a) Producers

(b) Consumers

(c) Decomposers

(d) Scavengers

This question was addressed to me in unit test.

This is a very interesting question from Ecological Pyramids topic in portion Ecosystem of Biology – Class 12

Answer 1

Correct choice is (b) Consumers

To explain I would say: The consumers are present in the maximum number in a pond ecosystem. The pyramid of energy and number is upright while the pyramid of biomass is inverted in a pond ecosystem.