9th Class Science Natural resources Question Bank 9th CBSE Science Natural resources

  • question_answer
      How does burning of fossil fuels cause pollution?

    Answer:

                      The combustion of fossil fuels like coal, petroleum, etc., not only produces energy but also many poisonous gases like carbon monoxide, sulphur dioxide, oxides of nitrogen as well as smoke particles. These gases accumulate in the atmosphere. Naturally, a lot of atmospheric pollution is caused by burning of these fossil fuels.


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