Plate Motion

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Across
  1. 2. he process of one plate being forced under another. (9 letters)
  2. 5. A break in the Earth's crust where rocks move. (5 letters)
  3. 7. A type of boundary where plates move apart. (15 letters)
  4. 8. The outer layer of the Earth. (5 letters)
  5. 9. The layer of the Earth beneath the crust. (6 letters)
  6. 10. The process that creates new oceanic crust. (17 letters)
Down
  1. 1. The boundary where two plates slide past each other. (15 letters)
  2. 3. Drift The movement of continents over geological time. (17 letters)
  3. 4. The geological feature created by an eruption. (7 letters)
  4. 6. A type of boundary where plates collide. (15 letters)