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प्रश्न
A non-renewable source of energy is:
(a) wood
(b) alcohol
(c) hydrogen gas
(d) natural gas
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उत्तर
natural gas
Natural gas is a non-renewable source of energy as it takes thousands of years to form
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
