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greenhouse effect |
Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson | 0.04 sec. |
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greenhouse effect, a theorized change in the earth's climate caused by accumulation of solar heat in the earth's surface and atmosphere. Human activity contributes increasing amounts of the so-called greenhouse gases, such as carbon dioxide, methane, and chlorofluorocarbon, to the atmosphere. Some of the particles and gases in the atmosphere also allow more sunlight to filter through to the earth's surface but reflect much of the radiant infrared energy that otherwise would escape through the atmosphere back into space. See also global warming. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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8% of the emission of greenhouse effect gas produced by the company in fiscal 2005. So while the greenhouse effect has been warming the planet, global dimming has cooled it a bit, which means that global warming is occurring faster than anyone realized. For instance, Sussman explains mow heat energy from the sun is converted into the moving energy of the wind, how it evaporates water to power the water cycle, and how it's trapped on Earth by the greenhouse effect. |
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