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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. 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.
  7. The Greenhouse Effect - Georgia State University

    Increase in Greenhouse Gases The increase in the concentration of carbon dioxide, one of the three major atmospheric contributers to the greenhouse effect has been ...
  8. greenhouse effect Facts, information, pictures | 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 ...
  9. 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 ...
  10. greenhouse effect | atmospheric science | Encyclopedia Britannica

    greenhouse effect, a warming of the Earth’s surface and troposphere (the lowest layer of the atmosphere), caused by the presence of water vapour, carbon dioxide ...
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