Separating mixtures

12345678910111213
Across
  1. 4. cliff
  2. 6. rocks sedimentary rocks
  3. 7. waves constructive waves
  4. 9. chemical-weathering
  5. 11. swash
  6. 13. deposition
Down
  1. 1. weathering
  2. 2. backwash
  3. 3. erosion
  4. 5. biological-weathering
  5. 8. beach
  6. 10. lagoon
  7. 12. dunes