| Answer | Crossword Clue |
|---|---|
| GREENHOUSEGASES | Big topic in "An Inconvenient Truth" |
| ICECAP | "An Inconvenient Truth" topic |
| GREENHOUSEGASES | "An Inconvenient Truth" topic |
| OZONE | Layer mentioned in "An Inconvenient Truth" |
| OZONE | Layer discussed in "An Inconvenient Truth" |
| ARAL | Water seen in "An Inconvenient Truth" |
