A 22-slide set provides pretty much everything you need to teach the rock cycle except the actual specimens. All of the slides contain graphics or photographs to help describe the process, and most even have links to educational videos....

Earth Rocks! Explore the many properties and types of rocks, where they come from and how they are formed. This resource presents a simplistic overview of the rock cycle. Tip: Bring in samples of sedimentary, metamorphic, and igneous...