Question

.......... proposed the consept of ecological pyramid in the year 1927 . fill in the blank.... ​

Answer 1

Odum is the father of modern ecology. Clements proposed the theory of plant succession. The tern ecosystem was proposed by Tansley. Elton proposed the concept of ecological pyramids. Hence, it is also called as Eltonian pyramids. Ecological pyramid is a graphical representation that shows the biomass at each trophic level.

Thus, the correct answer is 'Elton.'

The concept of pyramid of numbers ("Eltonian pyramid") was developed by Charles Elton (1927).