1. Cleaner fuels like liquefied petroleum gas (LPG), natural gas, biogas, and electricity have gradually replaced coal, wood, and dung cakes for cooking. These alternatives reduce indoor air pollution, improve efficiency, and are better for health and the environment. For more visit here: https://www.tRead more

    Cleaner fuels like liquefied petroleum gas (LPG), natural gas, biogas, and electricity have gradually replaced coal, wood, and dung cakes for cooking. These alternatives reduce indoor air pollution, improve efficiency, and are better for health and the environment.

    For more visit here:
    https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/

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