For the Instructor
These student materials complement the Coastal Processes, Hazards and Society Instructor Materials. If you would like your students to have access to the student materials, we suggest you either point them at the Student Version which omits the framing pages with information designed for faculty (and this box). Or you can download these pages in several formats that you can include in your course website or local Learning Managment System. Learn more about using, modifying, and sharing InTeGrate teaching materials.Getting Down to Business: Plate Tectonics
What is a collisional margin? What is a passive margin?
We know from a wide range of different studies that the Earth is not a completely solid sphere but instead consists of a series of different layers ranging in composition that dictates the way they react when forces are applied to them. The outermost layers are very different with regard to composition and density from the innermost layers of the Earth. A generalized segregation of the Earth recognizes these three primary units: crust, mantle, and core.