Question

A food chain in a polluted aquatic ecosystem is given. Observe it and answer the following questions. Fresh water → Algae Fishes → Birds.(i) Which organisms are disturbed more due to biomagnification? Why? (ii) This ecosystem will be destroyed gradually due to biomagnification. Why?​

Answer 1

Answer:

The birds will suffer the most as the concentration of harmful chemical increase with increasing of the trophic level. Further this ecosystem will be destroyed due to the concentration of harmful chemical gets increase.