doresa.demaj@student.uni-pr.edu

12345678910111213141516
Across
  1. 2. → "The process of making something dirty or polluted."
  2. 4. → "Process of turning waste into reusable material."
  3. 6. → "Poisonous substances that harm living organisms."
  4. 10. Rain → "Rain that contains harmful chemicals due to pollution."
  5. 11. → "A substance that causes pollution."
  6. 12. → "The cutting down of trees in large areas, affecting the environment."
  7. 13. → "A type of air pollution caused by smoke and fog."
  8. 15. → "The release of gases or chemicals into the air."
  9. 16. → "A place where garbage is buried."
Down
  1. 1. → "Unwanted materials or substances that are discarded."
  2. 3. → "A tall chimney on factories that releases smoke into the air."
  3. 5. → "The gradual wearing away of land by wind, water, or pollution."
  4. 7. → "Organic waste that can be turned into natural fertilizer."
  5. 8. → "A community of living things and their environment."
  6. 9. → "A material that can decompose naturally without harming the environment."
  7. 14. → "Throwing garbage in places where it doesn't belong."