Across
- 6. strong wave that removes material from beaches
- 7. when a headland has a hole in it
- 8. deposits of sand linking an island to the main land
- 11. the link between natural and human process
- 13. the interior of the earth
- 14. where land meets the sea
- 16. wall built in the sea to prevent erosion
- 19. change in wave direction
Down
- 1. horse-shoe shaped sand dune
- 2. very gental wave that deposits material
- 3. extended stretch of beach that goes out to sea
- 4. hollow space along the coast
- 5. an area behind the spit
- 9. a volcanic glass formed as an igneous rock
- 10. hot liquid rock
- 12. a rush of seawater up the beach after breaking water
- 15. the outer part of the earth
- 17. landscape underlain by limestone which has been eroded
- 18. steep cliff jutting into the sea
- 20. Volcanic rock