SELECT * FROM question_mgmt as q WHERE id=6544 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=376 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Sound list sources of noise pollution in your surroundin

Question:

List sources of noise pollution in your surroundings.

Answer:

There are many sources of noise pollution around us. Some are as follows:

  1. Sound produced by vehicles.
  2. Sound of a loud speaker
  3. Sound of bog machines in factories.
  4. Sound produced at construction sites.
  5. Sound produced by television at high volume.
  6. Bursting of crackers produces noise pollution and air pollution too.


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  • Answered by Ekta Mehta
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