A country is said to be overpopulated when the resources available are inadequate to cater for the population. In other words, the population of the country exceeds the carrying capacity of the available resources such as food, water, land, and other essential resources.
When a country is overpopulated, the resources become scarce and insufficient to meet the needs of the people. This can result in problems such as poverty, hunger, and environmental degradation. The population growth rate of a country is a key factor in determining whether a country is overpopulated or not.
In summary, overpopulation occurs when the number of people in a country exceeds the capacity of the available resources to support them. It is important for countries to carefully manage their population growth rate to avoid overpopulation and ensure a sustainable future for all.