Introduction to Environmental Pollution (X)

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Across
  1. 5. Pollution can be in the form of solid, ___ or gaseous substance.
  2. 6. Emisisons from ___ are an example of a Primary Air pollutant.
  3. 7. ___ air pollutants are formed when Primary Pollutants react with other substances to form a new pollutant.
  4. 9. One example of a persistent pollutant.
  5. 11. Degradable means a pollutant can be rapidly ___ by natural processes.
  6. 14. A source of pollution which cannot be readily identified
  7. 16. Slowly degradable pollutants decompose very slowly by ___ processes.
  8. 19. One example of Non-point Source pollution is run off from ___ sites.
  9. 20. Non–degradable pollutants ___ be decomposed by natural processes.
  10. 21. One example of Point Source pollution is a factory ___.
Down
  1. 1. ___ acid from coal burning emissions are an example of a Secondary Air pollutant.
  2. 2. ___ air pollutants are emitted directly from either natural events or from human activities.
  3. 3. One overall category of pollution.
  4. 4. Synonym for “slowly degradable”.
  5. 8. The ___ of the pollutant helps determine the severity of effect of pollution.
  6. 10. Pollution is explained as any substance present or introduced into the environment that adversely affects the usefulness of ___.
  7. 12. ___ pollution is any single identifiable source of pollution from which pollutants are discharged.
  8. 13. Synonym for “non–persistent”.
  9. 15. The physical and chemical properties and ___ help determine the severity of effect of pollution.
  10. 17. One example of a non-degradable pollutant.
  11. 18. One overall category of pollution.
  12. 22. Point Source pollution is easier to ___ and regulate.