Name an environmental problem (like pollution)
October 22, 2026 · 245 official answers
All answers & scores
201–245 of 245 answers
| Answer | Points | Tier |
|---|---|---|
| Whaling | 60 | Rare |
| Acid rain | 30 | Schooler |
| Bee decline | 30 | Schooler |
| Biodiversity loss | 30 | Schooler |
| Coral bleaching | 30 | Schooler |
| Desertification | 30 | Schooler |
| Drought | 30 | Schooler |
| Extinction | 30 | Schooler |
| Fracking | 30 | Schooler |
| Glacier retreat | 30 | Schooler |
| Greenhouse effect | 30 | Schooler |
| Greenhouse gas emissions | 30 | Schooler |
| Habitat destruction | 30 | Schooler |
| Industrial pollution | 30 | Schooler |
| Invasive species | 30 | Schooler |
| Land pollution | 30 | Schooler |
| Landfills | 30 | Schooler |
| Light pollution | 30 | Schooler |
| Littering | 30 | Schooler |
| Marine pollution | 30 | Schooler |
| Melting ice caps | 30 | Schooler |
| Microplastics | 30 | Schooler |
| Noise pollution | 30 | Schooler |
| Nuclear waste | 30 | Schooler |
| Ocean acidification | 30 | Schooler |
| Oil spills | 30 | Schooler |
| Overfishing | 30 | Schooler |
| Overpopulation | 30 | Schooler |
| Ozone depletion | 30 | Schooler |
| Poaching | 30 | Schooler |
| Sea level rise | 30 | Schooler |
| Smog | 30 | Schooler |
| Soil erosion | 30 | Schooler |
| Urban sprawl | 30 | Schooler |
| Vehicle emissions | 30 | Schooler |
| Waste | 30 | Schooler |
| Water scarcity | 30 | Schooler |
| Wildfires | 30 | Schooler |
| Air pollution | 10 | Plankton |
| Climate change | 10 | Plankton |
| Deforestation | 10 | Plankton |
| Global warming | 10 | Plankton |
| Plastic pollution | 10 | Plankton |
| Pollution | 10 | Plankton |
| Water pollution | 10 | Plankton |
How these answers are scored
Each answer has a score for this specific question. One in a Krillion earns 100 points; Deep Cut earns 85. The ratings are curated, rather than calculated from how many people choose an answer today.
Answers and scores: Krillion’s published answer list for October 22, 2026. Other spellings may be treated differently in the live game.