Pavani is very conscious about pollution. So, to reduce the effect of pollution which fuel should she use for her vehicle?
CNG (Compressed Natural Gas) is now used as a fuel for transport vehicles because it is less polluting.
Compressed Natural Gas (CNG) (methane stored at high pressure) can be used in place of gasoline (petrol), Diesel fuel and propane (LPG).
CNG combustion produces fewer undesirable gases than the fuels mentioned above.