Slide 1Plate Movement and Plate Boundaries Chapter 4, Section 3 Slide 2 Plate Tectonics Theory Lithosphere is divided into plates Plates move around on the asthenosphere…
Slide 1The Theory of Plate Tectonics Slide 2 Slide 3 Plate Tectonics Plate tectonics is the theory that explains why and how continents move. By the 1960s evidence supported…
Slide 1 Slide 2 Causes of Plate Motion Slide 3 –Mantle Convection Current –ridge push –slab pull Objectives Explain the process of convection. Summarize how convection…