For Teachers Rock Around the World Edible Rock Recipes Do You Have Rocks in Your Head? What is a Rock? Unit Rocks and Minerals Unit Geology lesson plans (from the Geology museum)  If You Bit a Rock and other great lesson plans How to Be a Rock Star- The Science of Geology  Changing the Earth Unit (mining, rocks, several) Rocks - Free Presentations in PowerPoint format for K-12 Science  See Also: Fossils, Minerals & Crystals For Kids Games & Kids Sites Resources Free Clip Art Free Presentations in PowerPoint format for K-12 Science  Video Clips for Science    All Rights Reserved    Clip Art Credit: Phillip Martin Have a great year!