Science

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Across
  1. 6. form where two plates collide
  2. 8. when the magnetic field is reversed
  3. 9. the suggestion that continents are in constant movement
  4. 12. the process of things like a compass needle magnitizes north
  5. 14. a super contentent
  6. 15. when magnetized objects reverse and instead point north
Down
  1. 1. the denser plate slides under the more buoyant plate in this proccess
  2. 2. slabs that move with respect of eachother
  3. 3. where two plates slide past eachother
  4. 4. pushes lithosphere away from mid ocean ridges
  5. 5. a proccess when a new ocean crust spreads away from an older one
  6. 7. when a slab is pushed downwards
  7. 10. circulation of material do to temp and density
  8. 11. mountains in the middle of the ocean
  9. 13. the cold outermost layer of rocks