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  1. Greenhouse effect - Wikipedia, the free encyclopedia

    The greenhouse effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions.
  2. What Are Greenhouse Gases and the Greenhouse Effect?

    A good explanation of the greenhouse effect and its relationship to global warming, plus dissenting opinions from some scientists and what is being done to address ...
  3. The Greenhouse Effect | A Student's Guide to Global Climate ...

    The Greenhouse Effect. If it were not for greenhouse gases trapping heat in the atmosphere, the Earth would be a very cold place. Greenhouse gases keep the Earth warm ...
  4. What is the Greenhouse Effect ? | Global Warming

    The greenhouse effect occurs when Earth's atmosphere traps solar radiation because of the presence of certain gases, which causes temperatures to rise.
  5. Greenhouse effect - Encyclopedia of Earth

    The greenhouse effect is a naturally occurring process that aids in heating the Earth's surface and atmosphere. It results from the fact that
  6. The Greenhouse Effect - Georgia State University

    Greenhouse Effect The greenhouse effect refers to circumstances where the short wavelengths of visible light from the sun pass through a transparent medium and are ...
  7. greenhouse effect - Encyclopedia.com | Free Online Encyclopedia

    Greenhouse effect. The greenhouse effect is a natural phenomenon that is responsible for the relatively high temperature maintained on Earth's surface and in its ...
  8. Greenhouse effect - Definition and More from the Free Merriam ...

    Definition of GREENHOUSE EFFECT: warming of the surface and lower atmosphere of a planet (as Earth or Venus) that is caused by conversion of solar radiation into heat ...
  9. What is the greenhouse effect? - Weather Questions

    What is the greenhouse effect? NOTE: There is a lot of bad information on the internet regarding the greenhouse effect, which has led to much confusion.
  10. 7(h) The Greenhouse Effect - Physical Geography

    The greenhouse effect is a naturally occurring process that aids in heating the Earth's surface and atmosphere.
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