Challenging puzzle for experienced crossword solvers
Clean Air Solutions Crossword Puzzle
Perfect for beginners with simple, common vocabulary
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Across
- 1. Short for carbon, a key element in capturing emissions
- 3. Free from dirt or pollution, what carbon capture aims for
Down
- 2. Gas made when people and cars breathe or burn fuel
- 4. Tool used to clean air by trapping unwanted gases
- 5. What we breathe, made of many gases including oxygen
- 6. Color often used to represent eco-friendly actions
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