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greenhouse gas emissions
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Tampilkan postingan dengan label
greenhouse gas emissions
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Selasa, 01 November 2011
Carbon Offsets
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Companies, and individuals concerned with their impact on climate try a number of measures to reduce their emissions of air pollutants whic...
Rabu, 05 Oktober 2011
Two Poles Two Holes; 5 Reasons You Should Care About the New Ozone Hole Over the Arctic
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A prolonged chill in the atmosphere high above the Arctic last winter led to a mobile, morphing hole in the ozone layer, scientists report ...
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