Air and water pollution

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Across
  1. 1. What gas is responsible for global warning?
  2. 3. What the cause of water pollution?
  3. 5. Ultimately to improve the quality of the _________ and to encourage the sustainable management of resources.
  4. 7. Many industries dump industial waste,such as _________, into bodies of water before treatment.
  5. 11. Five types of air pollution are carbon monoxide,oxides of nitrogen,ozone and ________.
  6. 12. Common air pollutants three pollution carbon monoxide,sulfur dioxide and _____________.
  7. 13. It cause eye irritation, breathing difficulties, nose, throat, and lung.
  8. 14. ___________ is the release of substances into bodies of water that makes water unsafe for human use.
  9. 15. What is the effect of dust and soot?
  10. 16. poor ____________ has harmful effects particularly the respiratory.
  11. 18. All sulfur dioxide,carbon monoxide ,oxides of nitrogen,dust and soot can cause________.
  12. 19. Main cause of air pollution is ____________.
Down
  1. 1. Water pollution is the __________ of water sorces by sustances which make the water unusable for drinking,cooking and cleaning.
  2. 2. Water pollution also ____________ into the soil that may impact the growth of plants or other food.
  3. 4. Household combustion devices, motor vehicles,_____________ and forest fires are common sources of air pollution.
  4. 6. It may cause dizziness, headaches, and even death when inhaling a large amount.
  5. 8. what does the oxides of nitrogen cause?
  6. 9. _________ is the worst for your health.
  7. 10. Sorces of air pollution can result from three type argricultural,transport and __________.
  8. 17. Air pollution can cause three effect headaches,nausea and _________.