Clean christmas

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Across
  1. 4. Christmas plant
  2. 5. Chemical-free cleaning products used by Cleanology
  3. 7. Action of maintaining high cleaning standards
  4. 8. Symbolic colour for both Christmas and sustainability
  5. 11. Element central to climate change discussions
  6. 13. Delicate frozen decoration — nature’s confetti
  7. 15. Goal of balancing emissions
  8. 16. cleans floors
Down
  1. 1. Individual giving time to community projects
  2. 2. Electric vehicles Cleanology uses in London
  3. 3. Key sustainability action
  4. 6. The essential hygiene charity Cleanology supports
  5. 9. Certification for companies achieving high social and environmental standards
  6. 10. A process Cleanology uses to track tasks, progress, and reporting
  7. 12. Remove dirt from floors
  8. 14. Prefix meaning environmentally friendly