Introduction to Environmental Pollution (X)

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