Week 10: Convection, Plate Boundaries, and Layer of Earth
What did you do in the lab today? We went over videos for convection cells Went over convection currents Layers of the Earth - Crust - Mantle - Outer Core - Inner Core We made models for plate boundaries In 1912, Alfred Wegener proposed that over time, continents shifted What was the big question? What is the Theory of Plate Tectonics and its primary mechanism? What did you learn in Thursday’s discussion?