Across
- 3. This influences the coast, by gradually decaying and breaking down rock along the coast
- 4. Along Adelaide's coastline, over 1/3 of this has died due to poor water quality entering the ocean
- 8. This is an artificial structure designed to trap sand being moved by longshore drift, protecting the beach
- 9. These are indents in the coastline between two headlands
- 11. These occur when wind blows loose, dry sand from the beach inland
- 12. A column of rock which stands separate from the rest of the headland
- 13. Soft, less resistant rock that erodes quicker than hard resistant rock
- 15. This occurs where there is no beach to absorb wave energy, and high energy waves break directly agains cliffs
Down
- 1. Hard, resistant rock
- 2. The natural movement of sand northwards
- 5. This structure is placed parallel to the shoreline to separate the land from the water
- 6. This generates waves which shape the coastline
- 7. These are resistant outcrops of rock sticking out into the sea
- 10. The length of water over which a given wind has blown
- 14. The primary sand dune, closest to the beach
- 15. This sand dune is the furthest from the ocean
- 16. Occur when the ocean erodes areas of weakness at the foot of a cliff
