Coasts

1. An abbreviation for corrosion, attrition, solution, and hydraulic action
3. Waves run down from beach, pulling sediment towards the sea
6. The process in which rocks weather by water going in gaps and expanding when frozen
7. Small, not very powerful type of wave
8. A sandy coast
9. Tall and powerful type of wave
11. Soft rock that gets easily eroded, next to hard rock, that is tough to erode
13. The process in which rocks weather by peeling off in sheets
14. The distance travelled by wind or waves across open water
15. The actions of plants and wildlife damage rocks
16. The movement of sediment along a coast caused by the waves
18. A type of weathering that can dissolve rock
19. A deposition bar or beach landform found off coasts
20. Corrosion, attrition, solution, and hydraulic action are types of these

2. Waves the travel up the beach, pushing sediment up the beach
4. Mechanical, chemical, and biological are types of this
5. Wind that is usually going in a direction according to the season
10. Once hydraulic action has happened in a fault, this remains
12. a cave has been completely eroded away, this remains
17. Hard rock that is tough to erode, next to soft rock, that gets eroded easily
18. The top of a wave
21. Once an arch has collapsed in because of gravity, this is left