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Plate Tectonics Intro
- 1. Introduction: Theory of Plate Tectonics
- 4. Internal Structure of the Earth Below the Crust is the Mantle, which is relatively rigid! Asthenosphere is part of the Mantle, that semi molten Confused yet…
- 5. Theory of Plate Tectonics Alfred Wegener’s 1915 drawing of Pangaea
- 7. Major Plates
- 8. How do Plates Move?
- 9. Good Fit What is some Evidence to support his Theory
- 11. Fossils
- 13. Age of the Sea Floor
- 17. Earth Quakes and Volcanoes
- 18. What Happens at Plate Boundaries?
- 19. Subduction Boundary Ocean to Ocean
- 20. Satsuma Iwojima – Cinder Cone Volcano , Japan
- 21. Subduction Boundary Ocean to Continent
- 22. Mt. Rainer, Washington State
- 23. Subduction Boundary Continent to Continent
- 26. Ocean Ridges
- 27. East African Rift Valley
- 29. Eastern Sierra Fold Mountains
- 31. San Andreas Fault - California
- 34. Hot Spots
- 35. Haleakula Crater, Maui Hot Spot Volcano