Coasts crossword

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Across
  1. 3. The movement of a wave down the beach
  2. 5. the zig-zag movement of sediment along the beach
  3. 8. The type of wave that causes erosion
  4. 9. Erosion like sandpaper
  5. 11. Prevents longshore drift
Down
  1. 1. Examples are rock armour and a sea wall
  2. 2. The type of wave that causes deposition
  3. 4. How far a wave has travelled
  4. 6. The movement of a wave up a beach
  5. 7. Examples are beach nourishment and managed retreat
  6. 10. After and arch collapses we are left with a ...