G64

12345678910111213141516
Across
  1. 2. Unwanted material
  2. 3. Polluted precipitation
  3. 7. Dangerous waste
  4. 8. Salt buildup in soil
  5. 9. Wastewater
  6. 11. Reprocessing waste
  7. 13. Polluting substance
  8. 15. Environmental contamination
Down
  1. 1. Environmental decline
  2. 4. Waste burning
  3. 5. Organic waste reuse
  4. 6. Waste disposal site
  5. 8. Polluted air haze
  6. 10. Soil loss
  7. 12. Released pollutant
  8. 14. Polluted surface flow
  9. 16. Tree cutting