Cut and paste the following websites into your browser.
http://www.geolsoc.org.uk/gsl/cache/offonce/education/rockcycle
http://videos.howstuffworks.com/hsw/17241-natural-phenomena-plate-tectonics-and-uplift-video.htm
http://www.pbs.org/wnet/nature/lessons/feeling-hot-hot-hot/video-segments-violent-hawaii/1533/
Monday, December 7, 2009
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