Casey Flynn Â Â Â Â Â Â Â Â Flynn, 1 Ms. DiNatale Biology October 11, 2004 - Monday Gas Fears Â Â Â Â Â Â Â Â Scientists give tongue to Monday that a abstruse jump in babys room gases in the atmosphere since 2002 may lead to a withering acceleration of global dissolve if it continues at its rate of increase. The subnormal increase of carbon dioxide oer the past two age may be committed to forest fires in Siberia or the unusually hot work in Europe in 2003. Â Â Â Â Â Â Â Â According to Richard Betts, Manager for Ecosystems and modality Impacts at Britains Hadley Center, the spread out isnt relieve oneself for alarm. He stated that if the trend continued for 5 geezerhood then it would bugger off a cause for alarm. Carbon dioxide is the primal gas damn for the increase in global temperatures since the industrial revolution. Carbon dioxide levels get to risen oer two move per million (ppm) over these past two divisions, compared to a modern rate of well-nigh 1.5ppm. In the southern hemisphere however, the rise was less significant, mayhap due to the lesser concentration of industry. The addict two year increases in carbon dioxide levels is greater than what was predicted by the United Nations projections to the year of 2100. The higher temperatures caused by global warming could lead to desertification and revolt sea levels. Currently CO2 levels in 2004 are at 365ppm to 385ppm.
The levels reach their lowest point during the summer months when plants around the domain absorb carbon dioxide while they grow. What concerns scientist so some(prenominal) is t hat the extra emissions of CO2 by human fact! ors much(prenominal) as cars, factories, and power plants may be too much for the earths absorption abilities? (Doyle, 1) Flynn, 2 Â Â Â Â Â Â Â Â The increase in Carbon Dioxide levels should not be ignored. We dont know what the outcomes of increasing carbon dioxide levels in our atmosphere... If you want to tucker a full essay, send it on our website: OrderCustomPaper.com
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