Effects of population density essay

The density of a population refers to its size in relation to some unit of space on observed time.

Effects of population density essay

Shop What is Overpopulation? Overpopulation is an undesirable condition where the number of existing human population exceeds the carrying capacity of Earth. Overpopulation is caused by number of factors. Reduced mortality rate, better medical facilities, depletion of precious resources are few of the causes which results in overpopulation.

Effects of population density essay

It is possible for a sparsely populated area to become densely populated if it is not able to sustain life. Growing advances in technology with each coming year has affected humanity in many ways.

One of these has been the ability to save lives and create better medical treatment for all. A direct result of this has been increased lifespan and the growth of the population.

In the past fifty or so years, the growth of population has boomed and has turned into overpopulation. In the history of our species, the birth and death rate have always been able to balance each and maintain a population growth rate that is sustainable.

Between the time of the plague and the 21st century, there was been hundreds and thousands of wars, natural calamities and man-made hazards.

However, none of these have made a dent on the population. Developing nations face the problem of overpopulation more than developed countries, but it affects most of the Earth as of now. When we are talking about overpopulation, we should first understand the causes of it.

Causes of Overpopulation Decline in the Death Rate: At the root of overpopulation is the difference between the overall birth rate and death rate in populations.

If the number of children born each year equals the number of adults that die, then the population will stabilize.

Talking about overpopulation shows that while there are many factors that can increase the death rate for short periods of time, the ones that increase the birth rate do so over a long period of time.

The discovery of agriculture by our ancestors was one factor that provided them with the ability to sustain their nutrition without hunting. This created the first imbalance between the two rates. Following this came the industrial revolution. Technological advancement was perhaps the biggest reason why the balance has been permanently disturbed.

Science was able to produce better means of producing food, which allowed families to feed more mouths. Medical science made many discoveries thanks to which they were able to defeat a whole range of diseases. Illnesses that had claimed thousands of lives till now were cured because of the invention of vaccines.

Combining the increase in food supply with fewer means of mortality tipped the balance and became the starting point of overpopulation. More Hands to Overcome Poverty: However, when talking about overpopulation we should understand that there is a psychological component as well.

For thousands of years, a very small part of the population had enough money to live in comfort. The rest faced poverty and would give birth to large families to make up for the high infant mortality rate.

Families that have been through poverty, natural disasters or are simply in need of more hands to work are a major factor for overpopulation. As compared to earlier times, most of these extra children survive and consume resources that are not sufficient in nature.head: The Effects of Population and Noise Pollution The Effects of Population Density and Noise Pollution University of Phoenix PSY Dr.

Michael Mckellip The Effects of Population Density and Noise The term population density is described as a measurement of the number of people in an area.

Overpopulation: Causes, Effects and Solutions: Overpopulation is an undesirable condition where the number of existing human population exceeds the carrying capacity of Earth.

Though the overall population remains the same, it just affects the density of population making that place simply overcrowded. Lack of Family Planning: Most. Essay about The effects of population density and noise  The Effects of Populations Density and Noise PSY/ October 15th Introduction There are many different things in the environment that can affect people even things such as noise and populations density.

Effects of population density essay

Population explosion and overcrowding has become an ever increasing threat to the world today. Overcrowding describes a condition where space has become limited and therefore, has negative effects.

We will write a custom essay sample on Population Density specifically for you for only $ $/page. Doha City Structure and. Human Population Growth And Its Effect Environmental Sciences Essay. Print Reference this.

Disclaimer: As human population increase, there is also increase in the demand for food and other energy sources. (Laurance, ). Such loss of forests will contribute to global warming and other negative effects on environment.

Short Essay on Population Density ( Words) Article shared by. Here is your essay on Population density! The density of a population refers to its size in relation to some unit of space on observed time.

The size of the population can be measured in several ways, including abundance (absolute number in population), numerical density (number.

Overpopulation: Causes, Effects and Solutions - Conserve Energy Future