0 the fact of a country or city, etc. having too many people for the amount of food, materials, and space available there:
Global overpopulation must be the top priority of any administration.
What are the government doing to tackle the overpopulation problem?
You could, of course, reply that this being an exceptional situation (as it is in this example), the toll on overpopulation would be imperceptible.
These problems increased day by day due to lack of efficient auditing, overpopulation and accelerated migration to urban areas, wrong location choices, and unplanned industrialization.
The result was a vast overpopulation of composers, whose numbers swelled even as their outlets contracted.
Another lesson is that fast economic growth combined with inadequate government policies can be as devastating for the environment as overpopulation and intense poverty.
In the last analysis, overpopulation receives most of the blame, but the current materialistic attitude of the developed world is given almost equal credit.