How Many People Does It Take?

How Many People Does It Take?
In the beginning, when man graduation roamed the public the race was a miniscule fraction of what it is today. The nation steadily grew since then and in the year 1000 A.D. the universe of discourse of humans was approximately 41 million people. In the 1800s the population reached one billion and a man named doubting Thomas Malthus made a claim that the world was well overpopulated and that the earth would not be able to support any more result (Bartlett). Over the past two hundred years the population has grown by approximately six billion people and as of October 31st 2011 the population is a little more than seven billion people (U.S. Census Bureau).When is a percentage overpopulated? Is overpopulation dangerous? Will an attempt to change the rates of yield change the lifestyles that so umpteen people are habituated to? Overpopulation is affected by many factors and can be truly dangerous to Earth.
Overpopulation is usually described by population parsimony or people per square grayback (Hopkins). For example, the continent of Africa has a population density of 55 people per square mile where as the city of Hong Kong has a population density of 14,218.



commonwealth density rates increase when examining a picayuneer locality such as a city because so many people live in such a small place, where as if the continent of Africa is chosen the population density is tone ending to be lower because of uninhabitable areas such as the Sahara desert. This statistic goes pass off in hand with GDP per capita. GDP per capita is an indicator of a countrys standard of living (GDP Per Capita (Current US$)). This outlet is usually low in countries or regions with low industrial enterprise because jobs are not as abundant in those regions compared to an change region. Nations such as Ethiopia, the Dominican Republic, Guatemala, and Haiti fall into a kinsperson of an unindustrialized region and usually tend to have really high population densities. These nations do not have as many jobs...If you want to get a full essay, give it on our website: Orderessay



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