Overpopulation is the state whereby the human population rises to an extent exceeding the carrying capacity of the ecological setting. In an overpopulated environment, the numbers of people might be more than the available essential materials for survival such as transport, water, shelter, food or social amenities. This regularly contributes to environmental deterioration, worsening in the quality of life, or even the disintegration of the population. Regions with the highest number of population density the number of people living in a given region feel the dire effects and problems of overpopulation.
Crowded bat colony in Cambodia Overpopulation means that the population of a place is too high. Specifically, there are too many organisms of a certain species in a habitatso the number of organisms living there is larger than the carrying capacity of the habitat.
The habitat cannot support these numbers over time without hurting itself.
The term "overpopulation" is most often used to refer to the number of humans living on Earth. The main reason is the reduction in death rateespecially for infants and children. The result is that many more people survive to the age when reproduction is possible.
Reduction of death rate By reducing the effect of infectious diseases widespread use of antibiotics against bacterial diseases increased use of vaccination against some viral diseases wider provision of clean water modern sewage systems etc.
Without farming, the world population would probably have reached half a million by now". Human population growth rate in percent, with the variables of birthsdeathsimmigrationand emigration World population — The recent rapid increase in human population over the past two centuries has raised concerns that humans are beginning to overpopulate the Earth.
The planet may not be able to sustain larger numbers of people. The population has been growing since the end of the Black Deatharound the year Rapid population growth occurred all over the world, especially after World War II. Bythe world population had reached 3 billion, and it doubled to 6 billion over the next four decades.
As ofthe estimated annual growth rate was 1. Init is over seven billion.
Current projections show a steady decline in the population growth rate, with the population expected to reach between 8 and The InterAcademy Panel Statement on Population Growth called the growth in human numbers "unprecedented", and stated that many environmental problems, such as rising levels of atmospheric carbon dioxideglobal warmingand pollutionwere made worse by the population expansion.
Religious and traditional beliefs often favor large families. Few governments have tackled the problem seriously.Overpopulation affects the environment by putting pressure on resources such as water, food and energy.
Pollution, soil degradation, deforestation and loss of biodiversity are further effects of overpopulation on the environment.
Effects of Over Population Essay; Effects of Over Population Essay. Words 6 Pages. The world as we know it is slowly being depleted of its natural resources.
Habitats are being destroyed, and wildlife animals are facing extinction, these are just a few of the effects of over population. Words | 6 Pages. The Effects of Population.
The Effects of Overpopulation on the Environment - The Effects of Overpopulation on the Environment The world population reached 6 billion, on October 12, It will reach billion by The impacts of continued population growth are .
Effects of overpopulation essaysIt is estimated that there are 6 billion people living on the earth right now. Our planet has a carrying capacity, which means that it only can provide valuable resources such as food and shelter for a definite amount of living creatures. The earth's carrying cap.
Human overpopulation The world's population has greatly increased in the last 50 years. The main reason is the reduction in death rate, especially for infants and children. The Effects Of Overpopulation On The Human Population Words | 7 Pages With rapid population growth and urbanization escalating, overcrowding has concerned many scientists, researchers, and the human populace as a whole.