Question

In an ecosystem , at a particular time, standing crop includues
A. total living material
B. total detritus
C. Both (a) and (b)
D. total nutrients present in crop

Answer 1

Correct Answer - A
Noarly `90%` of energy (dry weight) is lost when it moves from one trophic level to next trophic level.
Producer `to1^(@)` consumer `to2^(@)` consumer `to3^(@)` consumer `809to80.9to8.09to0.809`
So, about `1.5kgm^(-2)` remains at tertiary consumer in food chain.