| Answer | Crossword Clue |
|---|---|
| regolith | a layer of loose rock |
| regoliths | REGOLITH, a layer of loose rock |
| covered | Scatter a layer of loose material over (a surface, esp. a floor), leaving it completely obscured |
| SCREE | Loose rock at the base of a slope |
| sand | to cover with a loose granular rock material |
| sands | SAND, to cover with a loose granular rock material |
| sanded | SAND, to cover with a loose granular rock material |
| sander | one that sands (to cover with a loose granular rock material) |
