Interior of the Earth

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Across
  1. 6. Rigid
  2. 7. Molten
  3. 9. Middle
  4. 10. Mass
  5. 11. Center
Down
  1. 1. Transfer
  2. 2. Oceanic
  3. 3. core: Solid
  4. 4. core: Liquid
  5. 5. Strong
  6. 8. Continental
  7. 11. Outermost