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10th Class Science Sources of Energy Question Bank 10th CBSE Science Sources of Energy

  • question_answer
      Why is there so much emphasis on changing over from petrol/diesel driven automobiles to CNG driven vehicles.           

    Answer:

                      The places where fields of natural gas are found Tripura, Jaisalmer, Off-shore area of Bombay, Krishna-Godavari Delta.                (1) Natural gas is a clean fuel because of the following reasons (i) It does not produce harmful gases on burning. (ii) It burns without smoke and does not leave any residue afterburning.                          (1x2)


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