Across
- 2. O2
- 4. Planet
- 7. Loss of trees
- 9. Movement of Air
- 11. Reprocess
- 12. Color of Earth day
- 13. Hard/ cannot recycle
Down
- 1. Among 3R, R that denotes less usage
- 3. Burial place of solid waste
- 5. Water
- 6. Protect something from loss
- 8. Source of heat & light
- 10. Reduce, ———,Recycle