Tectonic plates

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Across
  1. 2. this is the process of creating new oceanic crust
  2. 4. type of plate boundary where two plates collide
  3. 6. operation needing consent for tin tectonic plate
  4. 8. layer of earth with the lowest temperature
  5. 11. type of plate boundary where two plates separate or move aparte
  6. 12. Earth thickest layer
  7. 14. tectonic slab
  8. 16. these form under water at most convergent boundaries
  9. 18. this is a type of heat transfer some scientist believe these are occurring in the mantle and moving the tectonic plate
  10. 20. result of tectonic plate movement
Down
  1. 1. the…valley was caused by the separation of the African and Arabian tectonic plate{5,4}
  2. 3. crack or joint between tectonic plates along which earthquakes
  3. 5. layer of earth that is composed of Fe & Ni and is liquid
  4. 7. this forms on land at divergent plate boundaries is a great one in Eastern Africa
  5. 9. scientific study of earthquakes and tectonic movement
  6. 10. upheaval caused by the collision of tectonic plate
  7. 13. these are formed under water at divergent boundaries they are areas where new ocean crust if formed
  8. 15. tectonic plate jumped suddenly
  9. 17. tectonic plate material
  10. 19. moved as tectonic plates