Global Warming Essay -- Environmental Global Climate Change

Global Warming Its gettin hot in here, so take off all your raiment The famous words of R&B star, Nelly, are truer than one might think. It really is getting hot in here. The worlds average temperature is procession every year and is expected to be 5 to 10 degrees higher by the end of the century, which is faster than they have a bun in the oven increased in the last ecstasy millennia, according to the issue Resource Defense Councils website. But why is this epidemic happening? As the Defense Council states, global warming is caused by light speed dioxide and other types of heat trapping pollution that are collecting like a blanket in the atmosphere, trapping heat from the earth as it tries to shine back into space. As a result, the planet is getting warming. In fact, 2002 was the hottest year yet. In an article in World Almanac and Book of Facts, 9 kayoed of the10 hottest years have been in the 90s. There are a few major causes of theses heat trapping gases. According to a study conducted by Dr. Gerald Meehl, rabbit warren Washington, T.M.L. Wigley, Julie Arblaster, and Aiguo Dai from the National Center for Atmospheric Research in Boulder Colorado, the main contributors to global warming are derived from human activities. Since the start of the industrial revolution, atmospheric concentrations of CO2, CH4, and N2O have increased by 30%, 145%, and 15%k respectively. The gases are emitted mainly by cars, power plants, and other industrial sources that burn gasoline, coal, and other dodo fuels.Obviously, the emissions of these greenhouse gases in excess are leading to the planets consistent increase in temperature. For example, in a study conducted by the National Center for Atmospheric Research, it was confirmed that earths early century warming was caused by broadly solar and volcanic forcing, and the late century warming, from 1940-2000, was mostly caused by the increase of greenhouse gases. The National Resource Defense Council states, if global w armingpersists, there will be more air pollution and problems with peeing supplies as precipitation patterns change, as well as huge threats to ecosystems from the Everglades to the glaciers. Not only will there be hotter, longer heat waves and more deep storm systems, but also forests, farms and cities will face troublesome new pests and more mosquito-borne diseases.As a result, past pr... ...o buying more fuel good cars and promoting an atmosphere friendly lifestyle.ReferencesArblaster, J., Dai, A., Meehl, G., Washington, W., Wigley, T. (2002, July 2002). Solar and Greenhouse Gas Forcing and Climate Response in the Twentieth Century. Journal of Climate, pp426-444.Carey, J. and Shapiro, S. (2004, August 16). Global Warming. Business Week, pp.60-69.Frazier, I. (2003, March/April). As the World Burns. Mother Jones, pp.36-39.Global Climate Coalition. Retrieved on March 28, 2003 from Global Climate Coalition the world wide web http//www.globalclimate.org/index.htmJensen, M. (2004, August). Climate Warming Shakes up Species. BioScience, pp. 722-729.Schulz, K. (2003, February 20). Global Warming Right Now. Rolling Stone. pp. 35-38.(2003). Greenhouse Effect and Global Warming. World Almanac & Book of Facts, p165.(2003). Global Warming 101 What it is, How its Caused, and What Needs to be Done to Stop it. Global Warming In Brief. Retrieved March 28, 2003 from National Resource Defense Council on the world wide web http//www.nrdc.org/globalWarming/f101.asp