Geography

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Across
  1. 4. a part of the crust
  2. 5. a layer partly liquid with a thin crust
  3. 6. movement in the earths mantle
  4. 8. plates that pull away from each other
  5. 10. a ring with volcanoes
  6. 11. a liquid layer
Down
  1. 1. the harder uppercut part of the mantle
  2. 2. the movement in the crust
  3. 3. a layer of softer rock
  4. 6. plates that move towards each other
  5. 7. plates that slide past each other
  6. 9. a solid layer that consists of iron and nickle