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32. Fuel obtained from organic matter like cow dung or vegetable oil is known as a) Petroleumb) Oil resources c) Liquefied gas d) Bio fuel |
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Answer» ong>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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