Crossword

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Across
  1. 1. ocean ridge underwater mountain when two plates move apart.
  2. 3. When plates slide past each other
  3. 5. Soft, Solid rock
  4. 8. When plates collide
  5. 11. Earth
  6. 12. Living things
Down
  1. 2. When plates separate
  2. 4. Gases surrounding earth
  3. 6. Water
  4. 7. core After the inner core
  5. 9. Super Continent
  6. 10. Hard, Solid rock