| Answer | Crossword Clue |
|---|---|
| ACIDRAIN | Environmental awareness topic |
| GREENPEACE | Environmental awareness group |
| ETHANOL | Environmental summit topic |
| Answer | Crossword Clue |
|---|---|
| ACIDRAIN | Environmental awareness topic |
| GREENPEACE | Environmental awareness group |
| ETHANOL | Environmental summit topic |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.