http://en.wikipedia.org/wiki/History_of_the_world
http://en.wikipedia.org/wiki/World_population
http://en.wikipedia.org/wiki/Fossil_fuel
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http://www.youtube.com/watch?v=wnjx6KETmi4
http://www.youtube.com/watch?v=bedirwk95Oc
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http://www.youtube.com/watch?v=hdjL8WXjlGI
http://www.youtube.com/watch?v=a2xChmfLlMo
http://www.youtube.com/watch?v=Eem7hDeREsY&feature=related
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http://www.youtube.com/watch?v=hdjL8WXjlGI
http://www.youtube.com/watch?v=a2xChmfLlMo
http://www.youtube.com/watch?v=Eem7hDeREsY&feature=related
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http://dieoff.org/page137.htm
http://www.paulchefurka.ca/Population.html
http://www.sustainablescale.org/AreasofConcern/Population/PopulationandScale/QuickFacts.aspx http://www.theglobaleducationproject.org/earth/human-conditions.php
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http://www.youtube.com/watch?v=gejFvcASCzM
http://en.wikipedia.org/wiki/Damien_Hirst
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http://dieoff.org/page137.htm
http://www.paulchefurka.ca/Population.html
http://www.sustainablescale.org/AreasofConcern/Population/PopulationandScale/QuickFacts.aspx http://www.theglobaleducationproject.org/earth/human-conditions.php
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http://www.youtube.com/watch?v=gejFvcASCzM
http://en.wikipedia.org/wiki/Damien_Hirst
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