Depletion or decrease of natural resources.
Overpopulation refers to the exceeding of certain threshold limits of population density when environmental resources fail to meet the requirements of individual organisms regarding shelter, nutrition, and so forth. It gives rise to high rates of mortality and morbidity.
What are the main causes of overpopulation?
Causes of Overpopulation are different for many countries but are mostly associated with poverty, reduced mortality rates, poor medical access, poor contraceptive use, as well as immigration. With overpopulation comes a decrease in resources and an increase in symptoms of illness and disease.
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