The pollution caused by vehicles on roads is a major contributor to environmental problems.The number of vehicles is increasing constantly and so is pollution. Some people are of the view that increasing the fuel prices by the government will help curb this problem, but this is not the case. I think, increasing the fuel prices would motivate people to use public transport to help save the environment, but a very limited population will opt for it and there would not be a major reduction in environmental problems with this approach.