Is it true that using public transport is one of the best ways to reduce air pollution?

Using public transport is an effective way to reduce air pollution. When people opt for public transport, it helps to decrease the number of vehicles on the road, which in turn lowers emissions from exhaust fumes. This leads to an improvement in air quality and a decrease in harmful pollutants in the atmosphere.

In addition to that, there are other ways to reduce air pollution such as turning off lights when not in use, recycling and reusing, avoiding plastic bags, preventing forest fires and smoking, using fans instead of air conditioners, using filters for chimneys, and refraining from using firecrackers. 

Hence, the given statement is true.