Across
- 3. energy Comes from limited sources like coal and oil
- 5. fuels Coal, oil, and gas formed over millions of years
- 7. footprint Total CO₂ produced by activities
- 9. Harmful substances released into air, water, or soil
- 11. car Uses both fuel and electric power
- 13. Spinning device that helps generate electricity
- 14. transport Buses and trains shared by many people
- 17. impact Effect of activity on the amount of CO₂ produced
- 19. Keeps heat inside buildings, reducing energy use
- 20. Reuse materials to reduce waste
- 23. Uses less electricity for the same job
- 24. panels Convert sunlight into electricity
Down
- 1. power Uses wind to spin turbines and generate electricity
- 2. Converts movement into electrical energy
- 4. saving Reducing the amount of power used
- 5. waste Uneaten or expired food
- 6. produce Food grown in its natural season
- 8. Using resources in a way that preserves them for the future
- 10. waste Dangerous by-product of nuclear energy
- 12. bottle Used multiple times to avoid plastic waste
- 15. food Grown nearby, reduces transport emissions
- 16. Break down food waste naturally into fertilizer
- 18. energy Comes from natural, endless sources like wind
- 21. energy Uses uranium atoms splitting to produce power
- 22. pollution Unattractive or disruptive sights (e.g. wind farms)
- 24. showers Save water compared to long baths
