| Answer | Crossword Clue |
|---|---|
| CFC | Ozone layer pollutant, briefly |
| CFC | Ozone layer pollutant, for short |
| HOLE | Ozone layer concern |
| UPPERATMOSPHERE | Ozone layer area |
| ozonosphere | the ozone layer |
| HOLE | Ozone layer problem |
| CFCS | Ozone layer destroyers |
| DEPLETION | Ozone layer issue |
| POLAR | Like ozone-layer "holes" |
| ozonospheres | OZONOSPHERE, the ozone layer |
| SHIELD | Ozone layer, for one |
| SHIELDER | Ozone layer, e.g. |
| CFCS | Ozone layer destroyers (abbr.) |
| FREON | Damager of the ozone layer |
| CFCGASES | Ozone layer threats, for short |
| POLAR | Like holes in the ozone layer |
| UVRAYS | They're blocked by the ozone layer |
| AURA | NASA satellite that monitors the ozone layer |
| UVRAY | Thing absorbed by the ozone layer, for short |
