Across
- 2. air, clean water,
- 5. recycle,
- 9. geothermal,
- 12. soil,
- 13. reuse,
- 14. decompose,
- 15. layer, paper,
- 16. wind
- 17. worms, energy,
Down
- 1. fuel,
- 2. cardboard,
- 3. ores,
- 4. metal,
- 6. landfill,
- 7. trash,
- 8. bottles,
- 9. healthy,
- 10. fauna,
- 11. earth day,