An inverted pyramid of biomass can be found in which the ecosystem?

1. Forest

2. Marine

3. Grassland

4. Tundra

Ans. (b) In the case of aquatic ecosystems like pond ecosystem, marine ecosystem, the pyramid of biomass is inverted because the biomass or Tishes exceeds that or phytoplanktons which make the small standing crop of aquatic ecosystems.

In the aquatic ecosystem biomass of trophic level depends upon the reproductive potential and longevity of its members.

Page 248, XII NCERT