Across
- 5. when waves pick up beach materials and hurl them at the base of the cliff
- 7. eroded and transported material is down somwhere new
- 9. rainwater is naturaly acidic beacuse carbon dioxide from the air dissolves with it
- 11. a crack in rock appears, the rainwater fill it then it freezes, ice goes futher down, the process continues
- 12. weak swash and a strong backwash
- 13. the distance over which the wind has blown
- 15. the processesof rocks and pebles bumping into each other and breaking up into smoother and more rounded peices
- 16. when sertain types of cliffs erode as aresult of weak acids in the sea
Down
- 1. plant roots grow in between cracks and they expand over time causing them to crack
- 2. the wearing away of coastalrock by the impact of crashing waves againts the coast
- 3. a srtong swach and a weak backwash
- 4. when a rock gets heated at day abd cooled at night, this process continues causes small peices to peal of
- 6. the water that appeared at the beach going back to the sea
- 8. the rush of seawater up the beach after the breaking of a wave
- 10. when eroded material is moved one place to another
- 14. when rivers , ice, waves or wind pick uo broken rocks and use them to wear away the land