| Answer | Crossword Clue |
|---|---|
| ICEAGES | Periods in contrast to global warming |
| ICEAGES | Periods in stark contrast to global warming |
| DETENTES | Global warming periods? |
| COLDPROFUSION | Counter to global warming? |
| COAL | Fuel that contributes to global warming |
| ALGORE | Politician who warmed to the idea of global warming |
| FOSSILFUELS | Combustible organic materials, such as oil and coal, that may be key contributors to global warming: 2 wds. |
