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Smyrna/Clayton Sun-Times
  • Earth Day: 5 Ways the Earth Has Changed in 100 Years {VIDEO}

  • Without a doubt, humans have dramatically altered various facets of Planet Earth in a matter of centuries
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  • As the world’s population grows, so do the stresses and strains humans place on our environment. Celebrate Earth Day 2013 by taking a quick look at five ways the Earth has changed in the last 100 years. Earth Day: 5 Ways the World Has Changed in the Last 100 Years Brought to you by: American Profile
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