| ADROPINTHEOCEAN | Certainly no effect of global warming is very little |
| CORAL | Global warming is thought to have caused bleaching of this reef material |
| LOSE | Grim as global warming is today, further goes the forecast for the day after tomorrow! (4,4,2,4) |
| MUCHMORETO | Grim as global warming is today, further goes the forecast for the day after tomorrow! (4,4,2,4) |
| POLARBEAR | Predator of the northern ice sheets - its range is threatened by the effects of global warming (5,4) |
| CHEATING | Acting dishonestly about effect of global warming |
| SEAOTTER | Creature hard to isolate from effect of global warming? (3,5) |
| CHANGEOFCLIMATE | Effect of global warming to conflict with a game he played (6,2,7) |
| RISINGSEALEVELS | One effect of global warming, and a hint to the five longest Down answers |
| GLACIER | Any large mass of perennial ice that starts on land and slowly flows down a slope. The effects of global warming are causing these structures to shrink and disappear. (7) |
| SOYLENTGREEN | 1973 dystopian thriller about effects of global warming, overpopulation and pollution set in New York in 2022 |
| IOTA | Ten volunteers is very little (4) |
| COPPER | For an old boiler, that is very little money (6) |
| TINY | Rebellion, without group of musicians, is very small (4) |
| POKY | The post office on the outskirts of Kilworthy is very small (4) |
| GLOBAL | The warming is across the planet (6) |
| NEGUS | Drink - warming, is it, at daybreak? (5) |
| DROUGHT | Unfortunate to be in extremes of debt, result of global warming (7) |
| SILENCE | Moment of quiet reflection is very small, and less nice when disturbed (7,7) |
| MINUTES | Moment of quiet reflection is very small, and less nice when disturbed (7,7) |
