coasts gcse geography

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Across
  1. 3. when a ____ (the answer to 6 down) forms over a bay in the coast(3)
  2. 5. material breaks up often along bedding planes and falls down a slope (9)
  3. 8. the type of waves with high frequency high enrgy and a backwash stronger than swash(11)
  4. 12. the movment of sediment by waves which approach at the angle of prevaling wind but recede at 90 degrees(4,5,5)
  5. 14. boulders that are pilled up along the coast (4,6)
  6. 16. the type of wave with low frequency and low enrgy where the swash is more powerful than the backwash (12)
  7. 17. pebble sized partecles are bounced along the sea bed (9)
  8. 18. a wall of wire cages filled with rocks (7)
Down
  1. 1. alowing areas to flood to stop othe higher risk areas from flooding(7,8)
  2. 2. a coastal manegment straegy that sits perpendicullar to the coast and traps sediment from longshore drift(6)
  3. 3. a coastal landform that froms in between hard rock and soft rock (3)
  4. 4. ____engenering the type of coastal manegment that is more natural(4)
  5. 6. an area of a beach where sediment projects out to sea (4)
  6. 7. creating or restoring dunes by nourishment or planing vegetaion (4,12)
  7. 9. beach___________ sand and shingle from elsewhereis addeed to the upper part of the beach(10)
  8. 10. material rotates along a curved slip plane (6)
  9. 11. large particles are rolled along the sea bed (8)
  10. 13. man made coastal engeneering staritiges (4)
  11. 15. material shifts in a straight line along a straight plane (6)