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प्रश्न
What is meant by the renewable and non-renewable sources of energy? Distinguish between them giving two examples of weach.
उत्तर
| Renewable sources | Non-renewable sources |
| 1. These are the sources from which energy can be obtained continuously over a very long period of time. | 1. These are the sources from which energy cannot be continuously obtained over a very long period of time. |
| 2. They are the non-conventional sources. | 2. They are the conventional sources. |
| 3. These resources can be regenerated. | 3. These resources cannot be regenerated. |
| 4. These are the natural sources which will not get exhausted. | 4. These are the natural sources which would soon deplete. |
| 5. Examples: solar energy, wind energy ,nuclear energy etc. | 5. Examples: coal, petroleum and natural gas. |
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