Incomplete combustion of fuel such as petrol and diesel gives
  • nitrogen oxide
  • sulphur dioxide
  • carbon dioxide
  • carbon monooxide
Which of the following is not a greenhouse gas?
  • Methane gas
  • Water Vapour
  • Carbon Dioxide
  • Nitrogen gas
What can be done to reduce air pollution
  • Use your private car
  • Say no to plastic bags.
  • Burst Crackers
  • None of these
Rakesh wishes to make a contribution to the reduction of air pollution. Which mode of transportation should he take to and from school?
  • School Bus
  • Car
  • Autorickshaw
  • Scooter
The phenomenon of marble cancer is due to
  • fog
  • CFCs
  • Acid Rain
  • None of the above
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