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Man and Environment
M.L. Narasaiah
出版
Discovery Publishing House
, 2004
ISBN
8171417590
9788171417599
URL
http://books.google.com.hk/books?id=M9Lxt3Aw2z0C&hl=&source=gbs_api
EBook
SAMPLE
註釋
Over the past half-century, carbon emissions from fossil fuel burning expanded at nearly twice the rate of population, boosting atmospheric concentrations of carbon dioxide, the principal greenhouse gas, by 30 per cent over preindustrial levels. All major scientific bodies acknowledge the likelihood that climate change due to the buildup of greenhouse gases in the atmosphere is indeed under way. The warmest years on record have all occurred since 1979 and 1998.