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Americans Are Living Longer, Thanks to the Clean Air Act
gerardM Mer 3 Fév - 20:47
Howdy.
Scientific American magazine
Life expectancy in the U.S. has gone up since the Clean Air Act was passed 46 years ago.
Americans Are Living Longer, Thanks to the Clean Air Act
Americans have gained 336 million life-years since the Clean Air Act was passed in 1970, according to researchers at the University of Chicago
BLOGS.SCIENTIFICAMERICAN.COM|PAR MELISSA C. LOTT
Scientific American magazine
Life expectancy in the U.S. has gone up since the Clean Air Act was passed 46 years ago.
Americans Are Living Longer, Thanks to the Clean Air Act
Americans have gained 336 million life-years since the Clean Air Act was passed in 1970, according to researchers at the University of Chicago
BLOGS.SCIENTIFICAMERICAN.COM|PAR MELISSA C. LOTT
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PS: Pls note that I chose American English for my vocabulary, grammar, spelling, culture, etc.
gerardM- Messages : 31183
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