Science

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Across
  1. 4. rocks press together and go up.
  2. 7. rocks are pulled apart and down
  3. 8. a fracture in earths lithosphere
  4. 10. two tectonic plates push together
  5. 14. two tectonic plates scrape past each other.
  6. 17. when an oceanic plate sinks under another plate in the mantle.
  7. 18. huge plates that move and change
  8. 19. rigid and is made of oceanic and continental crust
Down
  1. 1. rocks are move horizontally and opposite
  2. 2. formed when tectonic plates move apart
  3. 3. when plates are either pushing together pulling away or sliding past each other
  4. 5. made out of the plates that have continents or land on them.
  5. 6. the north and south pole switch magnetic fields
  6. 9. hot and soft rock
  7. 10. theory that earth's continents move on the surface
  8. 11. two tectonic plates move apart
  9. 12. hot material rises to the lithosphere, creates volcanos
  10. 13. the pattern where an object is heated and rises then cools and sinks
  11. 15. sea floor mountains formed along a divergent by volcanic activity
  12. 16. when plates have water on them