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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Earlier, coal, wood, and dung cakes were commonly used as fuels for cooking. NCERT Book Curiosity Science Class 6 Class 6 Science NCERT Chapter 11 Chapter 11 Nature’s Treasures
CNG produces fewer pollutants and emissions, making it a cleaner fuel than petrol or diesel. Class 6 Science NCERT Chapter 11 NCERT Science Textbook Curiosity Science Session 2024-2025.
Petrol, diesel, and kerosene are obtained from petroleum. NCERT Book Curiosity Science Class 6 Class 6 Science NCERT Chapter 11 Chapter 11 Nature’s Treasures
Rocks are made up of minerals, which are natural substances with distinct physical and chemical properties. Class 6 Science NCERT Chapter 11 Session 2024-2025.