Natural gas and Liquefied Petroleum Gas (LPG) have replaced traditional fuels because they are less polluting. Class 6 Science NCERT Chapter 11 Class VI NCERT Book Curiosity Science
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Natural gas and Liquefied Petroleum Gas (LPG) have replaced traditional fuels because they are less polluting. Class 6 Science NCERT Chapter 11 Class VI NCERT Book Curiosity Science