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The Earth’s Interior. Three Wave Types Longitudinal Transverse Up & Down http://atlas.geo.cornell.edu/education/student/earthquakes/. http://www.brainpop.com. Continental Drift. Wegener-early 1900s http://www.wwnorton.com/earth/egeo/animations/ch2.htm Based on fossil evidence.
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The Earth’s Interior • Three Wave Types • Longitudinal • Transverse • Up & Down http://atlas.geo.cornell.edu/education/student/earthquakes/
Continental Drift • Wegener-early 1900s • http://www.wwnorton.com/earth/egeo/animations/ch2.htm • Based on fossil evidence
Plate Tectonics • New Evidence • Magnetic Field • http://www.psc.edu/science/Glatzmaier/glatzmaier.html • Ocean • Ocean basin • http://svs.gsfc.nasa.gov/vis/a000000/a002900/a002953/oceanbottom.tif • Seafloor Spreading Hypothesis • http://www.wwnorton.com/earth/egeo/animations/ch2.htm • http://www.uwsp.edu/geo/faculty/ritter/glossary/S_U/sea_flr_spread.html
Plate Tectonics cont. • Plates • http://svs.gsfc.nasa.gov/vis/a000000/a002900/a002953/allplates.tif • Fig. 15.24 • Boundary types • http://www.wwnorton.com/earth/egeo/animations/ch2.htm • http://www.brainpop.com