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.