Areas that are under the influence of DDT may observe a decline in the population of birds. This is due to the fact that

Q. Areas that are under the influence of DDT may observe a decline in the population of birds. This is due to the fact that

A.            Birds stopped laying eggs altogether

B.            The eggs did not hatch

C.            Predation of the eggs increased

D.            None of the above.

Answer: The eggs did not hatch