The Internal Structure of the Earth

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Across
  1. 3. region of the upper mantle that is involved in plate tectonic movement and isostatic adjustments
  2. 6. also called rock pedestal
  3. 9. another term for canyons
  4. 11. also known as table lands or flat-topped mountains
  5. 14. huge, slow-moving bodies of ice
  6. 18. a greek god : where the name of Aeolian Landforms derive from
  7. 19. found at the deepest region of the planet
  8. 20. opening at the top of a volcano
Down
  1. 1. scientific study of landforms and the processes that shape them
  2. 2. mounds or small hills made up of sand
  3. 4. second most common element in the crust
  4. 5. study of the current terrain features of a region and the graphic representation of a particular landform on a map
  5. 7. natural physical features on the surface of the earth
  6. 8. also known as biland or byland
  7. 10. most common element in the crust
  8. 12. the highly viscous layer of the mantle
  9. 13. separates the crust from the mantle, another term for Mohorovicic discontinuity
  10. 15. third most common element in the crust
  11. 16. outermost layer of Earth
  12. 17. another term for valleys