Overview
This course on Earth Science focuses on evidence and models of plate tectonics. By the end of the course, learners will understand the changing plates and plate boundaries, Pangea's breakup, future plate tectonics, and various pieces of evidence supporting plate tectonics such as ocean drilling, mantle plumes, paleomagnetism, polar wandering, and magnetic reversals. The course teaches about the forces that drive plate motion using the whole-mantle convection model and the layer cake model. The teaching method includes a 35-minute magnetic field demonstration video. This course is intended for individuals interested in gaining knowledge about plate tectonics and the geological processes shaping the Earth's surface.
Syllabus
CHANGING PLATES AND PLATE BOUNDARIES
PANGAEA'S BREAKUP
FUTURE PLATE TECTONICS
EVIDENCE: OCEAN DRILLING
EVIDENCE: MANTLE PLUMES AND HOT SPOTS
EVIDENCE: PALEOMAGNETISM
EVIDENCE: POLAR WANDERING
EVIDENCE: MAGNETIC REVERSALS
FORCES THAT DRIVE PLATE MOTION
WHOLE-MANTLE CONVECTION MODEL
LAYER CAKE MODEL
Taught by
Spahn's Science Lectures