Across
- 1. action, air is forced into cracks by waves
- 3. stones are thrown at cliffs by waves
- 6. rocks and made smoother and rounder by chipping away at each other
- 7. the length and distance the wind has been blowing over water
- 9. seawater dissolves rocks
- 12. movement, rock falls, slumping and landslides
- 13. up to 370km out to sea
- 14. the movement of water from the beach back into the ocean
- 15. can be mechanical, chemical or biological
Down
- 2. drift, the movement of material along the coast
- 4. the forward movement of water onto the beach
- 5. waves, backwash is stronger than swash
- 8. wind and rain wear rocks away
- 10. up to 60km inland
- 11. waves, swash is stronger than backwash