Population growth is the increase in the number of people living in a particular area. Since populations can grow exponentially, resource depletion can occur rapidly, leading to specific environmental concerns such as global warming, deforestation and decreasing biodiversity .
What are 3 effects of population growth?
Water shortage . Increase in industrial and community waste. Air, water and land pollution. Increased density of population.
What are the impacts of population growth?
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 population growth affect the environment essay?
Growing population will result in the depletion of natural resources such as water, fossil fuels (Hubert, 1982); deforestation and loss of ecosystems; and emergence of new diseases. It will also lead to more starvation, hunger and unhygienic living conditions in poor countries.
What is the impact of population?
Human population growth impacts the Earth system in a variety of ways, including: Increasing the extraction of resources from the environment . These resources include fossil fuels (oil, gas, and coal), minerals, trees, water, and wildlife, especially in the oceans.
What are the negative impacts of population growth?
2 Population is growing rapidly, far outpacing the ability of our planet to support it, given current practices. Overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of over-farming, deforestation, and water pollution to eutrophication and global warming .
What are the 5 effects of overpopulation?
Human overpopulation is among the most pressing environmental issues, silently aggravating the forces behind global warming, environmental pollution, habitat loss, the sixth mass extinction, intensive farming practices and the consumption of finite natural resources, such as fresh water, arable land and fossil fuels, ...
What are the causes and effects of overpopulation?
“Overpopulation occurs when a species’ population exceeds the carrying capacity of its ecological niche. It can result from an increase in births (fertility rate) , a decline in the mortality rate, an increase in immigration, or an unsustainable biome and depletion of resources.”
How does population growth affect us?
The Effects of Overpopulation
More people means an increased demand for food, water, housing, energy, healthcare, transportation, and more . And all that consumption contributes to ecological degradation, increased conflicts, and a higher risk of large-scale disasters like pandemics.
How does population growth affect the economy?
There are some benefits of overpopulation, more people means more labor force, it can product more things , and more people will buy the products, However, the growth of population should be similar to the food supply, so overpopulation will cause lack of food, and as the rate of growth of population exceeds the rate of ...
What are the positive effect of population growth?
However, I believe that population growth has positive effects on societies. These include economic benefits such as expansion of tax bases and increased consumer spending at local businesses , as well as benefits derived from innovations by cultures seeking to keep up with growing populations.
What is the impact of population explosion?
Population explosion gives rise to a number of social problems . It leads to migration of people from rural areas to the urban areas causing the growth of slum areas. People live in most unhygienic and insanitary conditions. Unemployment and poverty lead to frustration and anger among the educated youth.
What are 4 factors that affect population growth?
What we might talk about as population size is actually population density, the number of individuals per unit area (or unit volume). Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration .
What are 3 negative impacts of a rapidly growing population?
In the following pages we shall discuss seven adverse consequences of high fertility and rapid population growth: (1) effects of large families on child development, (2) educational problems, (3) lags in new technology , (4) increased inequities in agriculture, (5) unemployment and underemployment, (6) urbanization and ...
What are the advantages and disadvantages of population growth?
A growing population can generate economic growth . The birth of more people equates to a greater number of parents investing in their youth. Increased purchases in products such as food, clothing, education-related expenses, sporting goods and toys feed the economy.
What are the impacts of population growth on resources?
The increasing population numbers and growing affluence have already resulted in rapid growth of energy production and consumption in India. The environmental effects like ground water and surface water contamination; air pollution and global warming are of growing concern owing to increasing consumption levels.
