Useful sites for Internet Usage in education
http://www..chem.ucla.edu/chempointers.html
http://wilson-squier.ucsd.edu/education/
http://riceinfo.rice.edu/armadillo/Owlink/Lessons/pattyles.html
 www..learn.co.za
http://www.schoollink.org/twin
ThinkQuest
Free Online Courses and Tutorials
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