| Answer | Crossword Clue |
|---|---|
| TIDE | Beach erosion cause |
| TIDE | Cause of beach erosion |
| TEATREE | It's planted to prevent beach erosion |
| groyne | small jetty extending from a shore to prevent beach erosion |
| groynes | small jetty extending from a shore to prevent beach erosion |
| STRIPMINING | Cause of erosion, maybe |
| TIDE | Cause of shore erosion |
