Earth day

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