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Plate Tectonics Evolution of the Earth Cracks in the Earthâs Crust The crust, when it is solid, acts as a heat insulator for the hot interior of the Earth. The molten material…

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Chapter 10 Section 3 Chapter 10 Section 3 By: Kat Kenney, Jeff Hicks, and Carissa Blanco Plate tectonics is the theory that Earthâs crust and upper mantle are broken into…

Types of Plate Boundaries Types of Plate Boundaries Types of Plate Boundaries Scientists identify the boundaries between two plates by the plate movement. There are three…

PowerPoint Presentation PLATE TECTONICS Early Thoughts on PT Scientists recognized that the continents appeared to fit together, most notably Africa and South America Also…