earth crossword

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Across
  1. 4. pull away from each other
  2. 5. the layer that lies between the crust and core
  3. 6. wearing away by wind and water
  4. 8. a hot dense ball
  5. 9. plates that move toward each other and collide
Down
  1. 1. above earth inner core
  2. 2. breaking rocks or minerals on the surface
  3. 3. move sides ways past each other
  4. 4. sediment being carried away by wind or water
  5. 7. The outermost layer