Question

Definations of overpopulation by authors

Answer 1

the condition of having a population so dense as to cause environmental deterioration,
.
an impaired quality of life, or a population crash.

Answer 2

Answer:

Overpopulation is the condition where the number of existing living creatures and human population exceeds the limited habitats and resources to sustain them.

Overpopulation of human is caused by higher rate of birth and lesser rate of death. Longevity of life and less mortality results from better medical care, awareness of hygienic living conditions, proper physical health awareness, balanced diet and better mother and child care before and after birth.