| Clue | Source | Date |
|---|---|---|
| Results of wind or rain | ||
| Gradual weakenings | Wall Street Journal | 18 Nov 2020 |
| Wearing-down processes | Universal | 06 Apr 2020 |
| They cut the ground from under lover charged at school | Irish Times Crosaire | 26 Jan 2016 |
| Causes of disappearing beaches | LA Times Daily | 19 Oct 2015 |
| Rock-surface alterations | USA Today | 26 Mar 2015 |
| Rock-surface alterations | ||
| Causes of disappearing beaches | ||
| Canyon formers | ||
| Deteriorations of a kind | ||
| Rock-surface alterations | ||
| Landfalls? | ||
| Landfalls? | ||
| Deteriorations | ||
| Depletions | ||
| Nature's wearing processes | ||
| Ravages of wind or tide | ||
| Geographical phenomena. |