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Question

Which of the following will be effective in reducing air pollution?
  1. Using electric cars
  2. Using CNG fueled vehicles
  3. Avoid burning the trash
  4. Bursting of crackers


Solution

The correct options are
A Using electric cars
B Using CNG fueled vehicles
C Avoid burning the trash

Air pollution can be reduced by the following methods:

Using electric cars - It runs on electricity and does not emit smoke, therefore creates no pollution.  

  Using CNG fueled vehicles - It is cleaner than petrol and diesel.

   Avoid burning of trash - It reduces the emission of harmful gases in the form of smoke.

Whereas, bursting of crackers produce a lot of air pollution by releasing harmful pollutants in the air.

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