| Answer | Crossword Clue |
|---|---|
| SMOG | Photochemical phenomenon |
| OZONE | Photochemical smog component |
| SMOGS | They may be photochemical |
| Answer | Crossword Clue |
|---|---|
| SMOG | Photochemical phenomenon |
| OZONE | Photochemical smog component |
| SMOGS | They may be photochemical |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.