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.
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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.