Gas Fears

Casey Flynn         Flynn, 1 Ms. DiNatale Biology October 11, 2004 - Monday Gas Fears         Scientists state Monday that a mystic 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 cytosine dioxide all over the past two age may be committed to forest fires in Siberia or the unusually hot promontory in Europe in 2003.         According to Richard Betts, Manager for Ecosystems and temper 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 function a cause for alarm. Carbon dioxide is the primal gas diabolical for the increase in global temperatures since the industrial revolution. Carbon dioxide levels save risen over two move per million (ppm) over these past two familys, compared to a modern rat e of approximately 1.5ppm. In the southern hemisphere however, the rise was less significant, perchance due to the lesser concentration of industry. The addict two division increases in carbonic acid gas 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 rising slope 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 testis absorb carbon dioxide while they grow. What concerns scientist so some(prenominal) is that the extra emissio! ns of CO2 by human factors much(prenominal) as cars, factories, and power plants may be too much for the earths absorption abilities? (Doyle, 1) Flynn, 2         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, launch it on our website: OrderCustomPaper.com

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