What Is Overpopulation?

Overpopulation is the situation where the human population exceeds the maximum carrying capacity of the environment. It can also be defined as the ratio of individuals compared to the available natural resources essential for survival.
When an environment is overpopulated, it means that there are more people than the available resources such as water, transport, food, and social amenities. Overpopulation results in environmental deterioration, population disintegration, and poor quality of life.
Every year, approximately 81 million people are born. Areas with high population feel the effects of overpopulation most. Factors …

5 Examples Of Natural Ecosystems

An ecosystem consists of both living and non-living elements of that environment. Therefore, an ecosystem is composed of plants, animals, soil, rocks, minerals, atmosphere, water masses, and microorganisms.
There is no specific size of an ecosystem. It can be large enough that it cuts across countries or as small as a single animal (an animal is a home to several micro-organisms).
We can classify ecosystems into either:

Natural ecosystem
Unnatural ecosystem

A natural ecosystem is an ecosystem which is self-sufficient, with balanced ecological units and a …