Changing Earth Crossword

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Across
  1. 5. Outer earth
  2. 7. core Core in
  3. 8. core Core out
  4. 9. Eroding
  5. 10. Middle earth
Down
  1. 1. Against
  2. 2. Away
  3. 3. Weather erosion
  4. 4. Moved sediment
  5. 6. Friction