Reuben crossword

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Across
  1. 2. the process of wearing away by wind water or other natural agents
  2. 5. waves bring up materials and dump it on the beach without 'capturing' it with the backwash
  3. 7. the weakening of rock by plants or animals digging underneath
  4. 9. waves crashing against the cliff and causes the rock to break apart
  5. 10. the water that rushes up the beach
  6. 13. the backwash is more powerful than the swash and so drags beach material of when the waves recede
  7. 14. the water that runs back down the beach
Down
  1. 1. the process of wary away by friction
  2. 3. when water continually seeps into cracks, freezes and expands, eventually breaking the rock apart
  3. 4. the process of layers of the rock being peeled of
  4. 6. moving someone or something from one place to another
  5. 8. the erosion of rocks caused by chemical reactions
  6. 11. the length over which the wind has blown
  7. 12. the process of wearing/scraping something away