資料:9件

  • The Cause of Global Warming
  • What causes global warming? You do,silly! Kevin Cummins Sierra Club Volunteer Increases in carbon dioxide cause the earth to get warmer Greenhouse gases such as carbon dioxide (CO2) (plus other gases like methane) in the atmosphere absorb heat radiating from ...
  • 全体公開 2007/12/26
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  • Global Warming - Greenhouse Gases and Climate
  • Global Warming Greenhouse Gases and Climate Is the climate becoming warmer and warmer? According to the National Academy of Sciences, the Earth's surface temperature has risen by about 1 degree Fahrenheit in the past century, with accelerated warming during th...
  • 全体公開 2007/12/26
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  • Global Warming: Will Human-Induced Climate Change Destroy the World?
  • Global Warming Will Human-Induced Climate Change Destroy the World? By Rich Deem www.GodAndScience.org Note: This slideshow is NOT meant to be printed. View in slideshow mode only because of extensive builds and animations. Go to the website for a printable co...
  • 全体公開 2007/12/26
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  • Global Warming: One Scientist’s View
  • Global Warming 101 Roy W. Spencer, Ph.D Principal Research Scientist The University of Alabama In Huntsville 19 March 2007 “Global Warming” (at least since 1920) is Real… But how unusual is it? How much of it is natural versus man-made? Data source: J. Ha...
  • 全体公開 2007/12/26
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  • Top Ten Things to Know About Global Warming
  • www.uwsp.edu Top Ten Things to Know About Global Warming Number Ten There is a scientific consensus that human activities are very likely to affect global climate Number Nine There is some chance that, due to the uncertainties of complex models and the ...
  • 全体公開 2007/12/26
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  • So you want to slow global warming?
  • So you want to slow global warming? Tim Garrett Assistant Professor Department of Meteorology University of Utah Combustion makes the world go round Fossil fuels + Oxygen give us water vapor + carbon dioxide + ENERGY How much energy? About 400,000,000,000,000,...
  • 全体公開 2007/12/26
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  • Ten Things to Do To Help Stop Global Warming
  • Ten Things to Do To Help Stop Global Warming (as suggested by www.climatecrisis.net) Change a light. Replacing one regular light bulb with a compact fluorescent light will save 150 pounds of carbon dioxide per year. Drive less. Walk, bike, carpool, or t...
  • 全体公開 2008/12/10
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  • Is global warming real?
  • Is Global Warming for Real? J. C. Sprott Department of Physics University of Wisconsin - Madison Presented at the Chaos and Complex Systems Seminar In Madison, Wisconsin On January 17, 2006 Entire presentation available on WWW Some Evidence From Recent Seminar...
  • 全体公開 2007/12/26
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  • It's Gettin' Hot in Here!
  • It's Gettin' Hot in Here! Presented by : ECOSCI The Academy of Mt. St. Ursula Global Warming – What is it? Rise in earth’s temperature Results from changes in the natural environment Caused by too much carbon dioxide The Greenhouse Effect Solar radiation ...
  • 全体公開 2007/12/26
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