Whale is
Primary producer
Carnivorous secondary consumer
A decomposer
Herbivorous
Suppose $2000 \mathrm{~J}$ of solar energy is incident on green vegetation. On the basis of $10 \;\%$ law of Lindeman. Identify $A, B$ and $C$
Find an incorrect statement for $DFC$
Detritus food chain starts from
Secondary productivity is rate of formation ofnew organic matter by
Justify the following statement in terms of ecosystem dynamics. “Nature tends to increase the gross primary productivity, while man tends to increase the net primary productivity”.