Across
- 3. the waves going onto the beach
- 7. when water expands in a rock and breaks it
- 8. the process by which the surface of the earth is worn away by the action of water
- 10. weak swash and strong backwash
- 11. strong swash weak backwash
- 13. how far the winds been blowing
- 14. when two rocks rub against each other wearing it down
- 15. when the weak acid in the water wears down the cliffs
- 16. when a beach material drifts along the shore
Down
- 1. when the grass or roots affect the rock
- 2. when layers peel of a rock
- 4. when the waves hit the cliff
- 5. when acid rain affects the rock
- 6. when the waves hurl rocks at the cliff
- 9. the act of being moved
- 12. the act of being dropped
