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Overpopulation Helen Pane, Kaitlyn Peters and Scott Loberg
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Overpopulation The population is exceeding the world’s capacity of the environment to supply us with healthy living, water, a place to live, and necessary food to stay alive.
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QUESTION TIME Which continent do you think has the world’s fastest growing population?
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CAUSES Exponential growth Advancements in health technology Exponential growth Advancements in health technology
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QUESTION TIME What do you think some of the effects of overpopulation are?
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EFFECTS Deforestation –When trees are cut down and then reforestation does not occur –The more the population grows there is a greater need for land and resources so people are cutting down trees to use them for houses –50,000 species of plants and animals a year become extinct due to deforestation –There used to be 14.8 billion acres of forest and now there are only 8 billion –Deforestation is also one of the causes of global warming Deforestation –When trees are cut down and then reforestation does not occur –The more the population grows there is a greater need for land and resources so people are cutting down trees to use them for houses –50,000 species of plants and animals a year become extinct due to deforestation –There used to be 14.8 billion acres of forest and now there are only 8 billion –Deforestation is also one of the causes of global warming
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EFFECTS Limited resources –Fossil fuels –Water –Land area –Food Limited resources –Fossil fuels –Water –Land area –Food
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QUESTION TIME How many hours a day do you think women and children around the world walk to get clean and safe water?
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EFFECTS Air pollution –The car population has grown five times as fast as the human population –Mercury, lead and carbon dioxide are released into the hair from cars Air pollution –The car population has grown five times as fast as the human population –Mercury, lead and carbon dioxide are released into the hair from cars
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QUESTION TIME What do you think the worlds current population is at?
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EFFECTS As the population increases so does war –1970-1999 80% of all civil conflicts that caused at least 25 deaths occurred in countries in which 60% or more of the population was under the age of 30 –An increase of people causes more shortages of food and land and people fighting over them As the population increases so does war –1970-1999 80% of all civil conflicts that caused at least 25 deaths occurred in countries in which 60% or more of the population was under the age of 30 –An increase of people causes more shortages of food and land and people fighting over them
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SOLUTIONS Education –Safe sex, contraceptive options, make information and contraceptives available to places like Africa. Education –Safe sex, contraceptive options, make information and contraceptives available to places like Africa.
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SOLUTIONS One child policy –1979 –Highly controversial –Tax on every child after the first –Increase in sexism –Children go unregistered One child policy –1979 –Highly controversial –Tax on every child after the first –Increase in sexism –Children go unregistered
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QUESTION TIME Do you think there should be a one child policy in the United States?
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Conclusion Educate people about sex Supply contraceptives Bill Gates, Ted Turner and Warren Buffet donated money to different organizations Educate people about sex Supply contraceptives Bill Gates, Ted Turner and Warren Buffet donated money to different organizations
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Works Cited Bibliography Callohan, Christopher. Rainforest Deforestation. 01 May 2008. 9 November 2008. Dewey, Arthur E. "One-Child Policy in China." 14 December 2004. 10 November 2008. http://www.state.gov/g/prm/rls/39823.htm Eberstadt, Nicholas. "Doom and Demography." Wilson Quarterly. Winter 2006. SIRS Researcher. <http://sks.sirs.com/sgi-bin/hst-clean Francis, David R. "Fuse on the Population Bomb" Has been Relit." Christian Science Monitor. 21 May 2007. SIRS Researcher. <http://sks.sirs.com/cgibin/hst-article-display. Francis, David R. "How to SLow the Population Clock." Christian Science Monitor. 3 July 2006. SIRS Researcher<http://sks.sirs.com/cgi-bin/hst-article-display Kinzer,Stephen. "After So Many Deaths, Too many Births." New York Times. 11 Feb 2007. SIRS Researcher. <www.nationalgeographic.com/after/deaths/manybirths Mason, Paul. Planet Under Pressure: Population. Chicago: Heinemann Library, 2006 Society, National Geographic. Eye in the Sky- - Overpopulation. 2006-2008. 9 November 2008. Zeaman, John. Overpopulation. New York: Franklin Watts, 2002. Bibliography Callohan, Christopher. Rainforest Deforestation. 01 May 2008. 9 November 2008. Dewey, Arthur E. "One-Child Policy in China." 14 December 2004. 10 November 2008. http://www.state.gov/g/prm/rls/39823.htm Eberstadt, Nicholas. "Doom and Demography." Wilson Quarterly. Winter 2006. SIRS Researcher. <http://sks.sirs.com/sgi-bin/hst-clean Francis, David R. "Fuse on the Population Bomb" Has been Relit." Christian Science Monitor. 21 May 2007. SIRS Researcher. <http://sks.sirs.com/cgibin/hst-article-display. Francis, David R. "How to SLow the Population Clock." Christian Science Monitor. 3 July 2006. SIRS Researcher<http://sks.sirs.com/cgi-bin/hst-article-display Kinzer,Stephen. "After So Many Deaths, Too many Births." New York Times. 11 Feb 2007. SIRS Researcher. <www.nationalgeographic.com/after/deaths/manybirths Mason, Paul. Planet Under Pressure: Population. Chicago: Heinemann Library, 2006 Society, National Geographic. Eye in the Sky- - Overpopulation. 2006-2008. 9 November 2008. Zeaman, John. Overpopulation. New York: Franklin Watts, 2002.
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