After growing very slowly for most of human history‚ the world’s population more than doubled in the last half century‚ crossing the six billion mark in late 1999. Furthermore‚ world population is still increasing by about 78 million people a year‚ despite the trend worldwide towards smaller families. Total population size is likely to continue to grow for at least the next 40 years and by at least another 1.5 billion people. Almost all of this growth is occurring in the developing regions‚ while
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Today‚ population explosion is one of the major concerns of the world. As this issue of uncontrolled population growth is giving birth to other major problems in the world. Few of the major consequences of the rapid growth of population in the current time are Poverty‚ Unemployment‚ Pollution‚ Deforestations etc. There is severe need to check this explosion and observance of World Population Day is just a step in this direction. July 11 is observed as World Population Day all over the world for
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For the last 50 years‚ world population multiplied more rapidly than ever before‚ and more rapidly than it is projected to grow in the future. In 1950‚ the world had 2.5 billion people; and in 2005‚ the world had 6.5 billion people. By 2050‚ this number could rise to more than 9 billion (see chart "World Population Growth‚ 1950-2050"). Anthropologists believe the human species dates back at least 3 million years. For most of our history‚ these distant ancestors lived a precarious existence as
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IS POPULATION CONTROL NECESSARY What is Population control? It is essential to control the growth of a human population. The world population is much higher now compared to last time. The difference can be seen everywhere now. In malls or in parks‚ there are more and more people. This situation is much worse for countries such as China and India which has the highest population figures. Population control can bring about many benefits as well as some limitations. Robert Malthus states the need
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Review of Thomas Malthus’ Essay on the Principle of Population (1798) Malthus’ warning against overpopulation gains increasing significance nowadays because the world’s population continues to grow and rapidly approach the absolute limit set by the carrying capacity of the earth’s environment. This critical review examines an essay that there is the tendency of the human population to exceed their resources. Also‚ this criticizes the argumentation that checks in the form of famine‚ disease etc.
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1: ¶ 2). This essay concentrates on how population growth and poverty issues are interrelated with each other as well as being related to the concept of sustainable development. Panayotou (2000‚ p 177: ¶ 2) asserts that in rural‚ less developed countries such as Sub-Saharan African countries‚ "population growth‚ poverty and environmental degradation are entangled in a mutually reinforcing vicious circle." This ’new economic demography’ considers population growth as not being exogenous and it attempts
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Effects of Population Growth on Environment This is not the latest jackpot prize‚ but 6.5 billion is a very formidable number. It [It must refer to a specific word in the sentence or the reader can become confused.] is the population of the earth. The human population has been increasing at an accelerated rate in the last century; unfortunately‚ not much has been done to slow down this process. Undoubtedly overpopulation is a global issue. It [It must refer to a specific word in the sentence
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some extent‚ the distribution and density of Australia’s population. Discuss. People do not live evenly spread through the world. Australia is one of the counties that considered has a low population density. This is due to approximately 23 million population were distributed unevenly. Besides the physical environment‚ there are also a variety of other factors that have actually worked together to distribute in the Australia’s population that cannot be neglected. These included the economic and
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lifestyle I’m living‚ it takes 3.4 hectares of the Earth’s productive area and it requires the regenerative capacity of 1.9 planets each year. If everyone lived the same lifestyle as I do‚ it would take about 1.9 planets each year to sustain the human population – shocking‚ isn’t it? I try to make a effort to help the environment by purchasing organic food where possible‚ I don’t eat a lot of red meat products‚ I try to eat foods that are in season‚ I drive in a carpool to work every week to save on fuel
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Effects of Population Density and Noise Paper Psy/460 The Effects of Population Density and Noise Paper Introduction There are quite a few people who believe that territoriality‚ privacy‚ and personal space mean the same thing‚ but that is not the case. As noted in this paper‚ they are completely different things. The author of this paper will describe the concepts of territoriality‚ privacy‚ and personal space; examine how these concepts have become increasingly important as populations become
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