Question

Draw a pyramid from the following details and explain in brief.
Quantities of organisms are given-Hawks-50, plants-1000.  rabbit and mouse-250 +250, pythons and lizard- 100 + 50 respectively.

Answer 1

Quantities of organisms are given-Hawks-50, plants-1000, rabbit and mouse-250 +250, pythons and lizard – 100 + 50 respectively

T₄ (50) T₃ (100) T₂ (550) T₁ (1000)
The pyramid produced is an upright pyramid of numbers where there is a gradual decrease in the number of organisms at each trophic level from T₁ to T₄. This is an example of a grassland ecosystem.