Air pollution is caused by:

Importance of Trees Mcqs
BILAL KHATTAK0

A.The amoke, gases and fumes coming out of the factory chimneys
B.The transport vehicles badly pollute the air
C.Both (a) & (b)
D.None of these

Related Mcqs:

  1. Railway rails are generally made of __________________?
  2. Power assisted brakes are often provided on
  3. It is advised not to have brick kiln near fruit orchard:?
  4. Green House effect is caused by __________?
  5. Antonym of SANCTIFY
  6. Air pollution is not caused by:?
  7. Pollution is not caused by:?
  8. Air pollution is maximum caused by:?
  9. The atmospheric pollution is caused by:?
  10. Atmospheric pollution is also caused by the gas:?

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