Across
- 4. Water Conservation
- 6. Garbage
- 8. Ozone Layer
- 11. Pollution
- 13. Reuse
- 16. Wind Energy
- 17. Landfill
- 20. Recycle Bin
- 21. Apple Core
- 22. Egg Shell
Down
- 1. Solar Energy
- 2. Organic
- 3. Banana Peel
- 5. Overfishing
- 7. Carbon Footprint
- 9. Recycle
- 10. Reduce
- 11. Climate Change
- 12. Electric Vehicles
- 14. Earth Day
- 15. Biodiversity
- 18. Eco Friendly
- 19. Deforestation
- 22. Compost