This visually interesting powerpoint addresses the science topics of the movement of the Earth's crust, earthquakes and volcanoes and plate tectonics. It consists of 48 slides. Topics within the movement of the Earth's crust include the three types of stress (compression, tension, shearing), four types of faults (normal, reverse, strike slip and thrust), folds, plateaus and domes. Topics within the earthquakes and volcanoes overview are tsunamis, three types of seismic waves, instruments and scales associated with earthquakes and the factors that most affect earthquake damage. Also addressed are the size particles of a volcano, three types of volcanoes (composite, cinder cone and shield), and the major volcano and earthquake zones. Topics within the plate tectonics overview are the Theory of Contintental Drift, Pangaea, evidence from rocks and fossils, ocean floor spreading, Theory of Plate Tectonics, plates and plate boundaries.