Question

In a botanical garden of a city there is a huge banyan tree growing on which hundreds of birds and thousands of insects live. Draw the pyramids of numbers and also biomass represented by this community. Comment giving reasons on the two different pyramids drawn.

Answer 1

Pyramid of Numbers-Inverted, number is increasing as one moves from producers to secondary consumers.

Pyramids of Biomass-upright-a huge tree with maximum biomass supports several birds with lesser biomass and insects with even lesser biomass.