Plate motion

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Across
  1. 5. What the earths outer layer is made of
  2. 6. an underwater mountain range formed when two plates move apart
  3. 7. two plates moving into each other
  4. 9. What usually happens when two plates collide
Down
  1. 1. A diagram that shows what the inside of something looks like
  2. 2. The place where two plates meet
  3. 3. When two plates move away from each other
  4. 4. The layer of soft solid rock underneath earths plate
  5. 8. a scientist that studies the surface of the Earth and what it is made of