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Food Chain 
Learn all about the FOOD ChainClassifications Classify these things.
http://www.sciencenetlinks.com/interactives/class.html Gas, Liquids and Solids Practice your classifying skills as you sort these solids, liquids and gases into categories
http://www.bbc.co.uk/schools/ks2bitesize/science/materials.shtml Matter McGraw-Hill - 3rd Grade Science (Test Your Skills)
http://www.mhschool.com/science/2002/student/lessonlist.php3?vGrade=3&vUnit=F&vAlt=Birds A WebQuest to Discover more about Animal and insect Life Cycles Where does a butterfly come from? Does a turtle lay eggs? Where do baby frogs live? Click this site to learn more about life cycles.
# Animal Kingdoms Explore National Geographic's Animal Kingdom
http://kids.nationalgeographic.com/Animals/ Endangered Animals Get the facts on over 50 species around the world!
http://www.kidsplanet.org/factsheets/map.html NASA Space Place for Kids This site is out of space. Games, projects, the stars and space are all in one place. SPACE
http://spaceplace.nasa.gov/en/kids/
