Science Words

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Across
  1. 2. continentaldift
  2. 3. alfredwegner
  3. 5. boundary
  4. 7. mountains
  5. 8. subductionzone
  6. 9. seafloorspreading
  7. 10. boundary
Down
  1. 1. convectioncurrent
  2. 4. lithosphere
  3. 6. boundary