Coal and natural gas are non-renewable resources as they take millions of years to form. Forests are renewable, but only if managed sustainably. Minerals are non-renewable because their formation process is extremely slow.
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In the illustration, solar energy is being used for cooking. The solar cooker utilizes sunlight, which is converted into heat energy by focusing sunlight on a cooking vessel, allowing food to be prepared without other fuel sources.
Chapter 11, “Nature’s Treasures,” explores essential natural resources like water, soil, rocks, and biodiversity. It highlights their importance for sustaining life, promoting ecological balance, and emphasizes the need for conservation and sustainable practices for future generations.
To conserve fossil fuels, we can adopt practices like carpooling, reducing energy consumption at home, using energy-efficient appliances, supporting renewable energy sources, and raising awareness about sustainability within our communities for a greener future.