What steps would you suggest to minimise environmental pollution caused by burning of fossil fuels ?

Explanation

The following steps can be would suggested to minimise environmental pollution caused by burning of fossil fuels
(i) Using smokless appliances and using various techniques to reduce the escape of harmful gases.
(ii) Converting land into forest by planting trees.
(iii) Using clean fuels like CNG, LPG, etc.
(iv) By using public transport instead of private vehicles.
(v) By increasing the efficiency of combustion process.