Across
- 1. (HARD ENGINEERING) groynes do however have high __ costs
- 4. (SOFT ENGINEERING) beach replenishment has its downsides as it can affect __ movement along the coast
- 5. (HARD ENGINEERING) sea walls act as __ protecting the land behind it when waves attack.
- 6. (HARD ENGINEERING) groynes last around 50-__ years
- 8. (HARD ENGINEERING) sea walls do not require much maintenance but they can cost __ to build and maintain.
- 11. (SOFT ENGINEERING) beach replenishment has its downsides as removing material from the seabed can affect fragile __ (corals, sponges)
- 16. (HARD ENGINEERING) groynes aren't as costly as rock armour at around £__,__ per structure
- 17. (HARD ENGINEERING) curved sea walls __ wave energy
- 20. (HARD ENGINEERING) groynes work to reduce the process of __ __
- 23. (SOFT ENGINEERING) beach replenishment is great as it __ the beachfront, which already absorbs wave energy.
- 24. (SOFT ENGINEERING) beach reprofiling is used to prevent material washing away with ease in the event of a __.
- 25. (SOFT ENGINEERING) beach reprofiling is used to increase the __ of a sloping beach.
- 26. (SOFT ENGINEERING) soft engineering is usually __ but doesn’t last as long.
- 27. (HARD ENGINEERING) groynes help to widen beaches and slow down beach __
- 29. (HARD ENGINEERING) groynes reduce longshore drift by catching ___ being moved by longshore drift.
- 30. (MANAGED RETREAT) 2- after coastal defences are removed, land gradually turns into flooded __, protecting the area behind.
- 31. (SOFT ENGINEERING) dune regeneration…
Down
- 1. (HARD ENGINEERING) rock armour requires no __
- 2. (HARD ENGINEERING) hard engineering is usually more __, but lasts longer.
- 3. (MANAGED RETREAT) 1- managed retreat removes some or all coastal defences to allow for the c__ to move naturally
- 7. (HARD ENGINEERING) rock armour works by __ wave energy.
- 9. (HARD ENGINEERING) sea walls can protect against both erosion and __ in the instance that the wall is high enough.
- 10. (MANAGED RETREAT) 3- this natural approach requires no maintenance and creates new __ for animals and plants
- 12. (SOFT ENGINEERING) beach replenishment is when a __ feeds sand and shingle from the water bed out of a pump onto a beach.
- 13. (HARD ENGINEERING) rock armour can be costly, up to £__,__ per metre
- 14. (MANAGED RETREAT) There is a problem: as the sea takes the land, it causes conflict, loss of livelihood and s__ damage to ecosystems.
- 15. (HARD ENGINEERING) step-shaped sea walls allow the waves energy to d__ into the cracks of the steps.
- 18. (SOFT ENGINEERING) beach replenishment is used to replenish sediment previously lost to __
- 19. (HARD ENGINEERING) rock armour is heavy, robust rock protecting the stretch of a __
- 21. (HARD ENGINEERING) sea walls can last up to __ years
- 22. (SOFT ENGINEERING) beach reprofiling is low cost and looks __.
- 28. (SOFT ENGINEERING) beach replenishment has its downsides as it needs to be __ regularly, increasing the cost