The keyword selected for the SEO world Championship was Globalwarming awareness2007.

Here are some of the links selected to read more about the subject.

For more information on Global Warming you can go to:

http://www.greenpeace.org/international/

http://www.nationalcenter.org/Kyoto.html

http://www.nationalacademies.org/

http://www.globalwarming.net/

http://www.policyalmanac.org/environment/global_warming.shtml

http://library.thinkquest.org/C006156/main.htm

http://www.epa.gov/climatechange/

http://environment.about.com/od/globalwarming/tp/globalwarmtips.htm