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प्रश्न
What would be the most promising source of energy fifty years from now and why?
पर्याय
Petroleum energy, because is obtained from fossil fuels.
Solar energy, because it is not exhaustible.
Coal-based energy, because it is pollution-free.
Forest product-based energy, because India has abundant forests.
MCQ
उत्तर
Solar energy, because it is not exhaustible.
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Sustainability of Development
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