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Why demand on energy increasing day by d...

Why demand on energy increasing day by day ?

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Our demand for energy is increasing day by day because (1) We use machines to do more and more of our tasks, which needs more energy. (2) Industrialisation improves our living standards. The energy requirement therefore constantly rises.
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KUMAR PRAKASHAN-SOURCES OF ENERGY-OBJECTIVE QUESTIONS AND ANSWERS
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  2. What is the age of the sun ? What will be its expected lifespan ?

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  3. Why demand on energy increasing day by day ?

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  4. Where is solar cell panels are mounted for domestic use ? What is its ...

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  5. Name the two oxides that causes acid rain.

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  6. What is the minimum speed of wind required by a windmill to maintain t...

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  7. Which are the renewable sources of energy ?

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  8. Define : Explain the terms : Nuclear fusion

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  9. Define : Explain the terms : Nuclear fusion

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  10. Define : Explain the terms : Solar constant

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  11. Define : Explain the terms : Geothermal energy

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  12. Define : Explain the terms : Biogas

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  13. Define : Explain the terms : Conventional sources of energy

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  14. Define : Explain the terms : Non-conventional sources at energy

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  15. Define : Explain the terms : Wind energy farm

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  16. Define : Explain the terms : Fossil fuels

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  17. Petroleum products are …………………... fuel.

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  18. Hydropower plants convert the …………………… of falling water into electrici...

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  19. When wood is burnt in a limited supply of Oxygen, …………………… is left beh...

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  20. Manure obtained from biogas plant is rich in …………………… and ……………………

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