The diagrammatic illustration of connection between the different trophic levels is given below:(1) Identify the type of ecological pyramid given below and explain what do the base and the apex of this pyramid indicate?(2) Give examples of such types of ecological pyramids with respect to number and biomass.

The diagrammatic illustration of connection between the different trop

1.	The diagrammatic illustration of connection between the different trophic levels is given below:(1) Identify the type of ecological pyramid given below and explain what do the base and the apex of this pyramid indicate?(2) Give examples of such types of ecological pyramids with respect to number and biomass.
Answer» (1) The given pyramid is a spindle shaped ecological pyramid. The base and the apex of this pyramid is representing the producer (1st trophic level) and tertiary level consumer respectively. (2) Examples of such ecological pyramid are: (a) Pyramid of number in a tree ecosystem, (b) Pyramid of biomass in a lake.

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