Download or read book Investigating the Rock Cycle written by Mary Lindeen and published by Lerner Publications ™. This book was released on 2017-08-01 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: Igneous rocks, sedimentary rocks, and metamorphic rocks make up the three main types of rocks. But did you know that rocks are constantly being created, destroyed, and created again? Or that rocks are changed by weather, erosion, heat, and pressure? See the rock cycle in action in this fascinating book.