The Effects of Population Density Psy 460 September 29‚ 2011 The Effects of Population Density Population density indicates the population that lives in an area by unit of territorial surface of that zone. Allows us to distinguish which are the areas where there’s a high or a low number of people be contingent of the territory they occupy. This essay will discuss the effect of population density and noise on individuals. In addition there’s a brief description of the
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OVERPOPULATION Thesis statement: Overpopulation occurs when there are not enough resources on the earth to support its population. So it is one of the huge problems that our planet is facing it.The human population is increasing rapidly for many reasons. We can say that the problem of overpopulation started since the industrial revolution‚ because the industrial revolution helped people in finding more jobs‚ with a very good wages or pays‚ this increase in payment made people get more children‚
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Since 1800‚ the human population has multiplied more than six times. To keep up with the increase in food demands‚ the output of farms and the productivity of farm lands have also increased. The Green Revolution‚ The Industrial Revolution‚ and massive population growth all caused agriculture to change the ways that food was produced. Food production went from a very labor intensive profession to a mostly mechanised industry. Horses were replaced by tractors and farmers planted huge monoculture fields
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a dotted line‚ extend your line of best fit to the year 2050. What do you predict the population to be for? a) the world? Ans.: the world population is rapidly increasing and I suspect that it will be about 9.8 billion people in 2050. b) Canada? Ans.: likewise‚ Canada’s population is increasing. It will be approximately 44.1 million people in 2050. 2. In 1998 the United Nations estimated that the population of the world would be 8 billion by the year 2025. How does your figure compare to the
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Population Problems Introduction There are simply too many people on our planet‚ and the population is not showing any signs of slowing down. It is having disastrous effects on our environment. There are too many implications and interrelationships to discuss in this paper‚ but the three substances that our earth consists of: land‚ water and air‚ are being destroyed. Our forests are being cut down at an alarming rate‚ bearing enormous impacts on the health of earth. Our oceans and seas are
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The impact of population to the country A lot of studies suggest that population has a direct impact to the economy of a country. More specifically‚ several papers came out highlighting that the Philippines is already overpopulated and this is causing the economic woes of the country. A Policy Brief by the Philippine Center for Population and Development in 2010 categorically stated that “The rapid population growth in the Philippines over the last several decades has hindered the country’s economic
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awareness which are both as a result of population growth. The result is increased degradation of the environment‚ with significant loss of soil fertility‚ soil erosion‚ serious deforestation‚ water depletion‚ pollution and loss of biodiversity. The fragile state of Malawi’s environment poses critical challenges to both human development and economic growth (state of environment and outlook report‚ 2010). According to the 2008 census‚ Malawi’s population has tripled since 1966‚ reaching 13‚077‚160
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1b) describe an account for variations in density of population within your chosen country (Brazil) Firstly ‚ every country has its own population density. According to(http://www.businessdictionary.com/definition/population-density.html) population density means ‘’Measure of the intensity of land use‚ expressed as number of people per square kilometre or square mile. Also called density of population’’. The World’s population is increasing rapidly and along with that increase come
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The ageing future Since 1950‚ the world’s population has almost tripled. All of us are living longer than any generation in human history In the year 2000 there were 100‚000 people around the planet who were 100 years old or more. Yet‚ when they were born‚ before aeroplanes and antibiotics and atom bombs‚ before cars and computers‚ there were very few centenarians anywhere in the world. Now millions of people will live into their 70s‚ 80s‚ and 90s‚ and centenarians will no longer be rare. Advances
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LECTURER : DR. KILIKA TASK : POPULATION ECOLOGY THEORY GROUP MEMBERS REGISTRATION NUMBER 1. KUTIRI MUCHUMA ANTHONY D53/CTY/PT/20839/2010 2. JAMES KWERI D53/CTY/PT/20805/2010 3. STELLA MARETE D53/CTY/PT/21088/2010 POPULATION ECOLOGY THEORY 1. Background information: In the
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