Across
- 5. weak swash and strong backwash
- 6. The wearing away of costal rocks
- 7. The process of rocks and pebbles bumping into each other
- 9. Rain water freezes and expands,forcing the crack open
- 10. When waves pick up beach material and hurl them at the base of a cliff
- 12. Plant roots split rocks
Down
- 1. Wave that build up beaches
- 2. when certain types of cliffs erode
- 3. The distance over which th wind has blown
- 4. Water that rushes up a beach
- 8. The wearing away of the land and removing loose material
- 11. Water rolling back into the sea