Identify different types of rocks. Discover how they are formed over millions of years. See how weathering, erosion, and deposition change the earth. Figure out how rocks change when they are squeezed and cooked deep beneath the surface of the Earth. Learn about fossils and what they teach us about the past. Your purchase consists of 1 downloadable PDF file consisting of 83 pages of lesson material including Q&A, 1 exit/bell ringer ticket matching game, 15 close-up fossil pictures and 5