12th Class Biology Sample Paper Biology - Sample Paper-1

  • question_answer
    Indian government has taken several measures to control the vehicular air pollution in Delhi and other cities of India. Enlist any three of them.

    Answer:

    Three measures to control the vehicular air pollution are as follows
    (i) Switching over public transport and other vehicles from diesel to CNG.
    (ii) Use of catalytic converters, electrostatic precipitators and other control devices in vehicles.
    (iii) Compulsory and regular checkup of pollution emission of vehicles and enforcement of Euro norms.


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