Pyramid of energy is
Upright
Inverted
Oblique
None of these
Inverted pyramid is found in
Pyramid of number in a cropland ecosystem is
Select the correct option w.r.t. Age pyramids.
Which kind of pyramid is represented by the given diagram
Consider the following statements about ecological pyramids
$I.$ Charles Elton developed the concept of ecological pyramid
$II.$ After the name these pyramids are also called as Eltonian pyramids
$III.$ It is a graphical representation or pyramid shaped diagram which depicts the number of organisms, biomass and energy at each trophic level
Which of the statements given above are correct?