The National Geographic Magazine, Volume 213, Issues 1-3National Geographic Society., 2007 - Geography |
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Page 30
What's more , according to one study , from 1998 to 2004 U.S. tobacco companies upped the nicotine delivered in each puff by , on average , 11 percent . Addiction can come quickly : In a four - year study of 1,264 adolescents , of those ...
What's more , according to one study , from 1998 to 2004 U.S. tobacco companies upped the nicotine delivered in each puff by , on average , 11 percent . Addiction can come quickly : In a four - year study of 1,264 adolescents , of those ...
Page 71
In the United States , it is estimated that more than 70 percent of discarded computers and monitors , and well over 80 percent of TVs , eventually end up in landfills , despite a growing number of state laws that prohibit dumping of e ...
In the United States , it is estimated that more than 70 percent of discarded computers and monitors , and well over 80 percent of TVs , eventually end up in landfills , despite a growing number of state laws that prohibit dumping of e ...
Page 82
U.S. ENERGY SAVINGS Each sphere represents the energy saved in the U.S. , in millions of Btu * per ton , when products are manufactured using the maximum percentage of recycled material , compared with using virgin materials alone .
U.S. ENERGY SAVINGS Each sphere represents the energy saved in the U.S. , in millions of Btu * per ton , when products are manufactured using the maximum percentage of recycled material , compared with using virgin materials alone .
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Contents
Features | 5 |
Living With Volcanoes 34 In Indonesia life plays out in the shadow of fiery peaks | 38 |
Why Recycle? 82 Its worth the effort to turn bottles and cans into new products | 82 |
Copyright | |
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ADVAR Ambien CR American ancient animal become believe border building cause century develop doctor effects Egypt energy explorers face feet fields follow forest gorillas hand Hazara heart heat human important island It's keep king known Lake land lead less live look LYRICA March miles million months mountain move National Geographic natural never North offer once Pacific particles past patients percent PHOTO PHOTOGRAPHS problems reach recycling River road Romani says side sleep medicine Society South started Stent stone stop studies talk tell things thousands tree turn United University village volcanoes West western wind winter young