Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Give students practice grouping and classifying sedimentary rocks. In this science printable, students will determine whether each rock is a clastic or a nonclastic, and will identify how the rock was formed. Grade: 6 | 7 | 8 | 9 Subjects: Science Geology Rocks + show tags TYPE: Worksheets