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32. Fuel obtained from organic matter like cow dung or vegetable oil is knownas a) Petroleumb) Oil resources c) Liquefied gas d) Bio fuel |
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Answer» Answer: d. BIO FUEL. Explanation: Biofuel, any fuel that is derived from biomass—that is, plant or algae material or animal WASTE. Since such feedstock material can be replenished READILY, biofuel is CONSIDERED to be a source of renewable ENERGY, unlike FOSSIL fuels such as petroleum, coal, and natural gas. |
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