Neuse Charter School Chinese Class
Sunday, March 11, 2012
great introduction to sedimentary rocks
http://www.youtube.com/watch?v=G0ru-kLpedo
http://www.youtube.com/watch?v=Ox_3z_lW-Hw
http://www.youtube.com/watch?v=NWQLmGu8fSg
http://geology.com/rocks/sedimentary-rocks.shtml
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