The relation between producers and consumers in an ecosystem can be graphically represented in the form of a pyramid called
Ecological pyramid
Trophic level
Pi chart
Pyramid of biomass
Explain various types of ecological pyramids.
If producer is a large tree that supports a number of herbivorous animals which are further attacked by ectoparasites, the pyramid of number shall be
Distinguish between
$(a)$ Upright and inverted pyramid
$(b)$ Food chain and Food web
Choose correct pair Trophic level - Dry weight ($kg\ m^{-2}$)
Give scientific reasons : Energy pyramids are never inverted.