| Answer | Crossword Clue |
|---|---|
| RADON | Gas in a uranium mine |
| RADON | Danger in a uranium mine |
| DAMP | Mine gas |
| DAMP | Dangerous mine gas |
| DAMP | Coal mine gas. |
| FIREDAMP | Dangerous mine gas. |
| METHANE | Dangerous mine gas. |
| DAMP | Coal-mine gas |
| Answer | Crossword Clue |
|---|---|
| RADON | Gas in a uranium mine |
| RADON | Danger in a uranium mine |
| DAMP | Mine gas |
| DAMP | Dangerous mine gas |
| DAMP | Coal mine gas. |
| FIREDAMP | Dangerous mine gas. |
| METHANE | Dangerous mine gas. |
| DAMP | Coal-mine gas |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.