How does rapid population growth affect the environment?
Populations and Environmental Issues More people require more resources, which means that as the population increases, the Earth’s resources deplete more rapidly. The result of this depletion is deforestation and loss of biodiversity as humans strip the Earth of resources to accommodate rising population numbers.
What are the effects of rapid population growth?
Rapid growth has led to uncontrolled urbanization, which has produced overcrowding, destitution, crime, pollution, and political turmoil. Rapid growth has outstripped increases in food production, and population pressure has led to the overuse of arable land and its destruction.
Does population growth affect environment?
The impact of so many humans on the environment takes two major forms: consumption of resources such as land, food, water, air, fossil fuels and minerals. waste products as a result of consumption such as air and water pollutants, toxic materials and greenhouse gases.
How does population growth affect the environment PDF?
One of the largest environmental effects of human population growth is the problem of global warming. Some scientists fear that global warming will lead to rising sea levels and extreme weather conditions in the future. In order to support the growing population, forests are being destroyed at an alarming rate.
How does rapid population growth affect economic development?
In under developed countries, rapid growth of population diminishes the availability of capital per head which reduces the productivity of its labour force. Their income, as a consequence, is reduced and their capacity to save is diminished which, in turn, adversely affects capital formation.
What are the causes and effects of population growth?
Causes of Over Population. Causes of Overpopulation are different for many countries but are mostly associated with poverty, reduced mortality rates, poor medical access, poor contraceptive use, as well as immigration. With overpopulation comes a decrease in resources and an increase in symptoms of illness and disease.
How rapid growth of population is responsible for the destruction and degradation of environment?
The result of high population growth rates are increasing population density, increasing number of people below poverty line and pressure on natural resources which contributes to environmental degradation through over exploitation of natural resources.
How population growth affects the development?
Rapid population growth has slowed development because it exacerbates the difficult choice between higher consumption in the present and the investment needed to bring higher consumption in the future. As populations grow, larger investments are needed just to maintain current capital/person.