Here is a collection of science resource links on the web:

• Hands on activities  http://www.exploratorium.edu/explore/
• Basic skill games-  http://classroom.jc-schools.net/basic/science.html
• Science Kids  http://www.sciencekids.co.nz/gamesactivities.html
• Online lesson plans    http://www.onlineschools.org/resources/earth-science-lesson-plans/
• Anatomy  http://msjensen.cehd.umn.edu/webanatomy/
• Anatomy BBC resource   http://www.bbc.co.uk/science/humanbody/
• Anatomy Arcade    http://www.anatomyarcade.com/
• Biology Binder   http://home.comcast.net/~clupold96/
• Interactive Biology  http://serendip.brynmawr.edu/sci_edu/biosites.html
• Quia biology lessons  http://www.quia.com/shared/biology/
• Chemistry games  http://www.sheppardsoftware.com/Elementsgames.htm
• Creative Chemistry UK   http://www.creative-chemistry.org.uk/
• Internet for classrooms  http://www.internet4classrooms.com/earthspace.htm