Question

Which of the following is among the world’s most productive ecosystems in terms of biomass production?

(a) Pond ecosystems

(b) Lake ecosystems

(c) Brackish water ecosystems

(d) River ecosystems

I had been asked this question by my college professor while I was bunking the class.

I would like to ask this question from Aquatic Ecosystems topic in portion Ecosystems of Energy Management

Answer 1

The correct choice is (c) Brackish water ecosystems

For explanation: Brackish water ecosystems in river deltas are covered by mangrove forests and are among the world’s most productive ecosystems in biomass production. Sunderbans in a delta of Ganges river is one of the example.