wipro_3235955_Shaik Babafakruddin_environmental protection

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Across
  1. 4. Material causing major environmental pollution
  2. 7. Large areas covered with trees
  3. 10. Animals living in natural habitats
  4. 11. Contamination of the environment
  5. 15. Cutting down trees on a large scale
  6. 17. Fresh air free from pollutants
  7. 18. Community of living organisms and environment
Down
  1. 1. Protection of natural resources
  2. 2. Growing trees to protect nature
  3. 3. Presence of plants and trees
  4. 5. Reducing use of electricity and fuel
  5. 6. Decomposed organic waste used as fertilizer
  6. 8. Layer that protects Earth from harmful rays
  7. 9. Energy obtained from the sun
  8. 12. Waste material harmful to environment
  9. 13. Process of converting waste into reusable material
  10. 14. Essential natural resource to protect
  11. 16. Using items again instead of throwing away