Vocab #9

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Across
  1. 4. one plate pulls under another
  2. 6. chain of mountains in middle of ocean
  3. 7. plates move toward each other
  4. 8. hypothesis that continents move apart
Down
  1. 1. lithospheric plates move due to convection
  2. 2. plates slide past each other
  3. 3. on ocean floor where new crust is made
  4. 5. plates move away from each other