Earth day 2021

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Across
  1. 2. Emission of contaminants in nature
  2. 4. Diversity of living species
  3. 8. Put in the ground
  4. 9. Material from petroleum
  5. 10. Animal family
  6. 13. Earth
  7. 15. Force of elements, production
  8. 16. Regular behaviors
  9. 20. Cut a lot of trees
  10. 22. Do not eat meat
  11. 23. Generate electricity with sun
  12. 24. Improve knowledge
  13. 25. $0.05 for cans
  14. 26. Give a second life
  15. 27. Eliminate to use of paper
  16. 28. Long-term vision
Down
  1. 1. Organic matter to nourish soil
  2. 3. Excessive consumption
  3. 5. No chemical fertilizers, pesticides
  4. 6. Create electricity with water
  5. 7. Effect, significant consequence
  6. 11. Material to protects for transport
  7. 12. Area to bury waste
  8. 14. unwanted or unusable materials
  9. 15. Geological and climatic system
  10. 17. Space to grow vegetables
  11. 18. Create new product with waste
  12. 19. Converts wind power
  13. 21. Use with reserve