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प्रश्न
An examples of a renewable source of energy is:
(a) petrol
(b) natural gas
(c) biogas
(d) kerosene
उत्तर
Biogas
Biogas is a renewable source of energy .
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संबंधित प्रश्न
What is the difference between a renewable and a non-renewable source of energy? Explain with examples.
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(b) cow-dung cakes
(c) CNG
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