magdalena's crossword

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

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