Twenty Questions Subject: Physiographic Provinces of Virginia Part I.
Generation and Initial Evolution of a Mode Water -S Anomaly Gregory Johnson NOAA/Pacific Marine Environmental Laboratory Introduction & Motivation Variations.
Plate Tectonics Continental Drift Theory Theory of Plate Tectonics Plate Boundaries.
Gel 201 lecture 13
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Describe the 3 types of plate boundaries. Explain how convection currents move plates. 1.Describe 1 type of plate movement. 02/10/2015.
Sea Floor spreading and Subduction. The process by which new ocean lithosphere is created as the older rock material is pulled away.
Igneous Rocks B y S a r a h B a r r o n Basic Facts About Igneous Rocks 0 Igneous rocks- crystalline solids which form directly from the cooling of magma.
Post Mid-Term Review Units 1-3 S6E5. Students will investigate the scientific view of how the earth’s surface is formed. a.Compare and contrast the Earth’s.
13. Subduction Zones William Wilcock OCEAN/ESS 410.
Chapter 1: Plate Tectonics Earth’s Layers Continents Changing Position Over Time Plates Moving Apart Plates Coming Together 100 200 300 400 500.
Review. a. They both decrease. b. They both stay the same. c. They both increase. d. Temperature increases and pressure decreases.