Fossil fuels, including coal, oil, and natural gas, are formed from ancient organic materials over millions of years. Their formation process is slow, resulting in limited quantities, making sustainable alternatives necessary for future energy needs.
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Fossil fuels, such as coal, oil, and natural gas, are formed from the remains of ancient plants and animals that underwent chemical changes over millions of years. This lengthy process results in finite quantities of these resources, making them non-renewable. Once extracted and consumed, fossil fuels cannot be replenished within a human timeframe, leading to concerns about their depletion. As global energy demands rise, the limited availability of fossil fuels highlights the urgent need for alternative, renewable energy sources to ensure a sustainable future.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/