Coasts crossword

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Across
  1. 4. beach materials e.g. small stones, rocks
  2. 6. waves that are smaller in height and have a strong swash but weak backwash
  3. 8. when sediment from a beach is worn away by the wind or sea
  4. 9. when rocks expand and contract at day and night
  5. 10. when rainwater gets into rock and freezes causing them to brake
  6. 13. weathering when plants can grow in the cracks
  7. 15. when waves pick up beach materials and hurl them at the bottom of a cliff
  8. 16. the distance over which the wind has blown
Down
  1. 1. weathering that erodes rocks that react with rainwater
  2. 2. wind that causes the waves to approach the shore at an angle
  3. 3. wave that is lager in height and has a strong backwash
  4. 5. when material is used to build new landforms
  5. 7. when beach materials are moved from on place to another
  6. 11. when rocks bump into each other and become smaller and smoother
  7. 12. when certain types of cliffs are eroded away by the weak acid in the sea
  8. 14. water that runs up the beach