You can read about global warming at several websites. Coincidently, I am giving an informative speech on global warming for a public speaking class. Wikipedia states that:
Global warming is the observed increase in the average temperature of the Earth's atmosphere and oceans in recent decades.
For more info click here:
http://www.stopglobalwarming.org
http://www.en.wikipedia.org/wiki/Global_warming
http://www.climatehotmap.org/
http://www.nrdc.org/globalWarming/default.asp
2006-09-22 15:59:10
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answer #1
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answered by Anonymous
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Global warming is the observed increase in the average temperature of the Earth's atmosphere and oceans in recent decades.
The Earth's average near-surface atmospheric temperature rose 0.6 ± 0.2 °Celsius (1.1 ± 0.4 °Fahrenheit) in the 20th century. The prevailing scientific opinion on climate change is that "most of the warming observed over the last 50 years is attributable to human activities
The increased amounts of carbon dioxide (CO2) and other greenhouse gases (GHGs) are the primary causes of the human-induced component of warming. They are released by the burning of fossil fuels, land clearing and agriculture, etc. and lead to an increase in the greenhouse effect. The first speculation that a greenhouse effect might occur was by the Swedish chemist Svante Arrhenius in 1897, although it did not become a topic of popular debate until some 90 years later.
For more information about global warming,visit the websites below.
http://en.wikipedia.org/wiki/Global_warming
Global warming is the observed increase in the average temperature of the Earth's ... The term 'global warming' is a specific case of the more general term ...
http://www.globalwarming.org/
Home page of the "Cooler Heads Coalition," claims that myths and flawed analyses are presented by global-warming doomsayers.
http://www.climatehotmap.org/
The Earth is heating up. The early warning signs of global climate change are in -- heat waves and warmer weather, spreading disease, earlier spring arrival ...
http://www.ucsusa.org/global_warming/
Climate scientists have linked the increased levels of heat-trapping gases in the atmosphere to human activities, in particular the burning of fossil fuels ...
2006-09-22 23:31:35
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answer #2
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answered by Nickname 5
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Check out the Environmental Protection Agency's website:
www.epa.gov/globalwarming
2006-09-22 22:51:35
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answer #3
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answered by PatsyBee 4
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My school has not given my science book to me yet. But you can go on www.scienceinformation on global warming.com
or yahooscience
2006-09-22 22:53:56
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answer #4
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answered by SugarBug 2
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have you ever heard the word "library" before. Last time I was there they still had many books and a great staff that will be glad to point you in the right direction
2006-09-22 22:57:57
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answer #5
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answered by mr. Bob 5
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GOOGLE "Global warming" or "Global warming articles" or "What is global warming?"
2006-09-22 22:58:22
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answer #6
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answered by no_um_4_u 3
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Here is a good resource with many references:
http://en.wikipedia.org/wiki/Global_warming
2006-09-22 22:56:39
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answer #7
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answered by gp4rts 7
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Try AskJeeves.com?
2006-09-22 22:51:27
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answer #8
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answered by Mel_Sprite 1
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hey go to this site it should help a lot. good luck
http://en.wikipedia.org/wiki/Global_warming
2006-09-22 23:01:33
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answer #9
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answered by phxbrent2002 1
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go to google.com and search it....be sure to put whatever material you use in your own words.
2006-09-22 22:50:57
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answer #10
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answered by chantellesse 2
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