Скачать или смотреть Sources of Energy Class 10 | Good source of energy

CBSE class 10 Science - Sources of energy - What are the sources of Energy? Which Different types of Energy are available to us? Fossil fuels, Water, Biomass, Earth, Sun, Ocean, Wind are the sources of energy that we use. But how do we find the better source of energy? Following are the criteria that are discussed in the video to decide which source to use.
1. It should deliver energy at required rate.
2. It should cause less pollution
3. The source should be easily available and should be easy to store and transport
4. The fuel should be economical to use

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