The Theory of Plate Tectonics (pages 150â154) The Theory of Plate Tectonics (pages 150â154) How Plates Move (page 151) Key Concept: The theory of plate tectonics explains…

Chapter Seven: Oceans 7.1 Introduction to Oceans 7.2 Waves 7.3 Shallow Marine Environments 7.4 The Ocean Floor 7.4 The Ocean Floor Many of the important features of the oceans…

Sea-Floor Spreading Key Concepts What is the process of sea-floor spreading? What is the evidence for sea-floor spreading? What happens at deep-ocean trenches? Key Terms…

The Restless Earth Revision Name: Plate tectonics The Earth's crust is made up of seven principal tectonic plates and numerous other smaller plates. The plates are sections…

Slide 1 Sea Floor Spreading Chapter 4.4 Slide 2 What is the mid-ocean ridge? What do we use to map the mid-ocean ridge? The mid-ocean ridge is the longest chain of mountains…

Plate Tectonics 6.E.2.2 Explain how crustal plates and ocean basins are formed, move and interact using earthquakes, heat flow and volcanoes to reflect forces within the…

Earthquakes, Volcanoes & The Ring of Fire 1. Convection in Earthâs Mantleâheat from Earthâs core and the mantle itself cause convection currents in the mantle. 2.Continental…