| Answer | Crossword Clue |
|---|---|
| CFC | Phased-out refrigerant compound |
| FREON | Phased-out refrigerant |
| Answer | Crossword Clue |
|---|---|
| CFC | Phased-out refrigerant compound |
| FREON | Phased-out refrigerant |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.