Ch+9+and+11+Vocabulary

Vocabulary Ch. 9 and 11

1. Continental drift 2. Pangaea 3. Plate tectonics 4. Asthenosphere 5. Lithosphere 6. Divergent boundary 7. Convergent boundary 8. Transform fault boundary 9. Oceanic ridge 10. Rift valley 11. Seafloor spreading 12. Trench 13. Subduction zone 14. Volcanic island arc 15. Paleomagnetism 16. Normal polarity 17. Reverse polarity 18. Hot spot 19. Rock deformation 20. Rock stress 21. Normal fault 22. Reverse fault 23. Thrust fault 24. Strike-slip fault 25. Orogenesis 26. Folded mountain 27. Fault-block mountain 28. Graben 29. Horst 30. Accretion 31. Isostatic adjustment