Emmanuel Sai / Air and Water Pollution

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Across
  1. 3. pollution that comes from cars and trucks
  2. 4. Human activities that cause air pollution
  3. 6. Air that cause by burning of trees
  4. 7. Air pollution can caused upper respiratory disease called
  5. 8. the main cause of water pollution
  6. 10. colouless gas that causes acid rain
  7. 11. Air Pollution can cause ozone
  8. 13. uses water that has been affected by domestic, industrial and commercial use
  9. 16. how is water pollution affecting birds and animals?
  10. 17. Global warming can cause
  11. 18. Type of fuel used in Vehicles
Down
  1. 1. a process that improves the quality of water
  2. 2. a burning cause of air pollution
  3. 5. water that cannot be drunk and cause health effects
  4. 9. Acid rain is an effect on the
  5. 12. A type of rain cause by air pollution
  6. 14. release of a liquid petroleum hydrocarbon into the environment
  7. 15. Air pollution can affect your system