Which of the following is wrong?

  1. Delhi leads the country in its level of air pollution
  2. Delhi has more cars than the states of Gujrat and West Bengal put together
  3. In 1990s, Delhi ranked fourth among the 41 most polluted cities of the world
  4. PIL was filed in High court against the Air pollution in Delhi

Page number 272

16.1.1 Controlling Vehicular Air Pollution: A case study of Delhi

Environmental Issues


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