Negative Effects of Human Overpopulation

Overpopulation of population overpopulation is considered a global crisis. "One billion people have been hungry for a long time by the end of the century, and the population of the Earth is expected to increase by 50%, now some people think that it is time to think seriously about family planning." Increases in disease such as tragedy, homicide, war, infertility, cancer.

There are many problems that pose a threat to our lifestyle today. Overpopulation is a serious problem and ultimately has a very bad influence on our country and the earth. The problem caused by overpopulation may even prove to be a fatal epidemic that ultimately destroys the entire human race. This problem tends to be overlooked due to lack of understanding and understanding of the topic; or, as most of us are so lucky we are not exposed to the direct problem of causing such problems. In my opinion, overpopulation is a very serious global problem and needs to be immediately identified, analyzed and managed.

Overpopulation of population overpopulation is considered a global crisis. "Billions of people are hungry by the end of the century, the Earth's population is expected to increase by 50%, the time has come to think seriously about family planning" ("Overpopulation is a problem for everyone "). There is some capacity in the environment, capacity is the largest population of environmentally sustainable support, which means that only a large number of people can support for a long time before being able to pay anything It means. As the population grows, the environment must provide more to support us.

Overpopulation can have some impact on the environment and other species in the ecosystem. In fact, overpopulation has led to technological progress that improves human life and fecundity, and puts pressure on global resources. Due to this effect, the earth has entered a new geological era called anthropocene. Generally, due to resource depletion, overpopulation can lead to damage to ecosystems. This turmoil may result in a decline in other population competing for the same resource. In many cases, this effect results in a cycle between population growth and population decline until a steady state is reached at a particular niche. Some examples of the growth of a naturally regulated population are rodents, rabbits, and various insect populations (eg military insects and ticks).