The best crossword By Katie

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Across
  1. 3. The action of breaking down rocks mechanically
  2. 7. The big ball in the Earth
  3. 8. The hardness of a rock scale
  4. 9. Lava in the earth
  5. 11. The hot layer after the crust
  6. 12. The rock before or after sediments
Down
  1. 1. The irregular way a mineral breaks
  2. 2. The plates that make earth quacks
  3. 4. The thingy where the continents where together then apart
  4. 5. Dead organisms in soil
  5. 6. The nice way minerals breaks
  6. 10. Clay is to small and flat while round is to big