We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Nobody downloaded yet

Population Growth and Control - Essay Example

Comments (0)
Summary
This discussion on population growth will focus on the causes and solutions as well as the economic and environmental consequences of various policies. The analysis will also suggest policy recommendations for the assortment of different developing governments seeking to address their population problem.
Download full paper
GRAB THE BEST PAPER
Population Growth and Control
Read TextPreview

Extract of sample
Population Growth and Control

Download file to see previous pages... In other words, it is a ratio: population over resources. If a given environment has a population of 10, but there is food and drinking water enough for only 9 people, then that environment is overpopulated, while if the population is 100 individuals but there are food and water enough for 200, then it is not overpopulated.
Over population can result from increases in births, a decline in mortality rates, which is linked to increases in life expectancy, or from an unsustainable use and depletion of resources. Advances in technology can reduce the threat of overpopulation by making new resources available, or by increasing the productivity of existing resources.
Resources to be taken into account when estimating if an ecological niche is overpopulated include clean water and air, food, shelter, warmth, or other issues related to survival. In the case of human beings, there are others such as arable land and, for all but tribes with primitive lifestyles, lesser resources such as unemployment, money or other economic resources, education, fuel, electricity, healthcare, proper sewage treatment and waste management, and transportation.
In the context of human societies, overpopulation occurs when the population density is so great as to actually cause an impaired quality of life, environmental degradation, or a long-term shortage of essential goods and services. Overpopulation is not merely an imbalance between the numbers of individuals compared to the resources they need to survive, or a ratio of population over resources. This is because such an imbalance may be caused by any other number of factors such as bad governance, war, injustice and exploitation, etc. When other such factors come into play in a certain locale, and population density cannot be shown to be the major cause, overpopulation cannot be conclusively said to occur.
The world's human population is currently growing by more than 75 million people per year. This is down from a peak numerical growth of about 88 million per year in the late 1980s. About half the world lives in nations with sub-replacement fertility, and population growth in those countries is due to immigration.
Thomas Malthus (1798) argued that if left unrestricted, human populations would continue to grow until they would become too large to be supported by the food grown on available agricultural land. He proposed that, while resources tend to grow linearly, population grows exponentially. At that point, the population would be restrained through mass famine and starvation. Malthus (1798) also argued for population control, through "moral restraint", to avoid this happening. As the population exceeds the amount of available resources, it decreases, since the lack of resources causes mortality to increase. This process keeps the population in check and ...Download file to see next pagesRead More
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Population control
Improvement in health standards in general has also contributed in this population growth. With increasing population the debate on population control has also be increasing. People who oppose population control argue that population growth is vital for economic reasons.
6 Pages(1500 words)Essay
Population Growth and Climate change
There is glaring evidence to prove the rising temperature. This evidence includes the drastic changes in the weather and climate that sees the occurrence of intense floods, drought, rising sea levels, melting of icecaps, and the acidification of water bodies.
5 Pages(1250 words)Essay
Population growth
A “normal population growth” takes place when the fertility rate is higher as compared to the mortality rate. A country’s population growth rate largely depends on the process of natural increase i.e. (biological process) and on immigration, world’s overall population growth is determined entirely by the natural increase i.e.
4 Pages(1000 words)Essay
Neo-Malthusian Population Control
To avoid the Malthusian catastrophe, which results from an unchecked population, there seems to be a number of measures that a group or society can take. These measures usually involve government intervention in procreation as a form of population control.
2 Pages(500 words)Essay
Population Growth and Resources
In the developed countries, such declines in mortality had taken centuries as society itself gradually changed, becoming more urbanized and less dependent upon large families. As a result, birth and death rates tended to decline in concert, and population growth rates never reached the level that they later would in developing countries.
5 Pages(1250 words)Essay
Population Growth Rates Report
Topping the list of the most populated countries in 2004 is China with an estimated count of 1300 million people with India following closely with 1087 million. United States of America is next in the list with 294 million. Indonesia with a population of 219 million, Brazil with 179 million and Pakistan with 159 million, trail the top three nations.
4 Pages(1000 words)Essay
Population Growth
This paper concentrates on the analysis of the population size, composition, and growth rate, nations undertook a census every ten years to determine the population size for policy making purposes. It is also important in that it helps determine the dependency ratio. High population growth rate is usually a problem especially with limited resources in...
3 Pages(750 words)Case Study
What are the key causes and effects of world population growth
The number of population in the whole world is defined mostly by the birth and death rates. There are different reasons and effects of world population growth. However, the main concern of the countries is that the growth rate
4 Pages(1000 words)Essay
Population control in India
The situation has created an enormous gap between the rich and the poor, a factor that is not healthy for a country. Hence, the concept of population control is inevitable as far as India’s future economic betterment
4 Pages(1000 words)Essay
Population Growth
The author states that population-control approaches are more effective than the traditional birth-control limitation, since they have long-term and radical impacts on environmental protection and reproductive health control. Sexuality education is important in all learning institutions so as to prevent unwanted pregnancies.
2 Pages(500 words)Essay
Let us find you another Essay on topic Population Growth and Control for FREE!
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us