Frog, that feeds on insects, is a
Primary consumer
Secondary consumer
Tertiary consumer
Decomposer
The average trophic efficiency of transfer of energy from one trophic level to the higher trophic level is called
Abyssal zone of oceans is characterized by
If a predator overexploits its prey in an ecosystem then what might be consequences of this?
Autotrophs
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”.