| Answer | Crossword Clue |
|---|---|
| rainwash | material eroded or swept away by rain |
| eroding | wear away by the action of water, wind, or glacial ice flooding eroded the hillside |
| erodable | wear away by the action of water, wind, or glacial ice flooding eroded the hillside |
| weathering | (of rock or other material) Be worn away or altered by such processes |
| bores | make (as a cylindrical hole) by boring or digging away material bored a tunnel |
| bore | make (as a cylindrical hole) by boring or digging away material bored a tunnel |
| leaching | Make (a soluble chemical or mineral) drain away from soil, ash, or similar material by the action of percolating liquid, esp. rainwater |
