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Science Education Resource Center at Carleton College
Serc: Water Bottle Rockets, Etc!
In this science lab, learners investigate Newton's Laws of Motion. They will make and fly water bottle rockets, as well as measure the height of each rocket's flight.
Enchanted Learning
Enchanted Learning: Cephalopods
This site provides links to elementary information about cephalopods. Students and teachers will find links to the blue ring octopus, the giant squid, the cuttlefish, octopus and more.