| Answer | Crossword Clue |
|---|---|
| POLLUTANT | Acid rain component |
| SULFURDIOXIDE | Acid rain component |
| EPA | Acid rain org. |
| EPA | Anti-acid rain gr. |
| EPA | Org. concerned with acid rain |
| EPA | Org. with an Acid Rain Program |
| EPA | Org. with an acid rain hotline |
| HYDROGENIONS | What acid RAIN has elevated levels of |
