Plant cell interactive http://www.cellsalive.com/cells/plntcell.htm
Animal Cell Interactive http://www.cellsalive.com/cells/animcell.htm
Yucky experiments and recipes http://www.yucky.com
Science fun http://www.gradebook.org/primarymain1.html#science
Human body link http://www.innerbody.com/htm/body.html
Educational videos brainpop.com
Edgerton Explorit center http://www.auroranebraska.com/Default.aspx?tabid=203
Rock Cycle interactive website ***** http://www.learner.org/interactives/rockcycle/index.html
Body systems information with short videos, articles and lots of information. http://kidshealth.org/kid/