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Most of the sources of energy we use rep...

Most of the sources of energy we use represent stored solar energy. Which of the following is not ultimately derived from the Sun's energy ?
(a) geothermal energy
(b) wing energy
(c) fossil fuels
(d) bio-mass.

A

Geothermal energy

B

Wind energy

C

Nuclear energy

D

Bio-mass

Text Solution

Verified by Experts

The correct Answer is:
A, C
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NCERT-SOURCES OF ENERGY-Exercise
  1. Why are we looking at alternate sources of energy ?

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  2. How has the traditional use of wind and water energy been modified for...

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  3. What kind of mirror-concave, convex or plane-would be best suited for ...

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  4. What are the limitations of enegry that can be obtained from the ocean...

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  5. What is geothermal energy ?

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  6. What are the advantages of unclear energy?

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  7. Can any source of energy be pollution-free ? Why or why not ?

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  8. Hydrogen has been used as a rocket fuel. Would you consider it a clean...

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  9. Name two energy sources that you would consider to be renewable. Give ...

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  10. Give the names of two energy sources that you would consider to be exh...

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  11. A solar water heater cannot be used to get hot water on : (a) a sunn...

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  12. Which of the following is not an example of bio-mass energy source ? ...

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  13. Most of the sources of energy we use represent stored solar energy. Wh...

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  14. Compare and contrast fossil fuels and the sun as sources of energy.

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  15. Compare and contrast bio-mass and hydro-electricity as sources of ener...

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  16. What are the limitations of extracting enegry from : (a) the wind ...

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  17. On what basis would you classify energy sources as : (a) renewable a...

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  18. What are the qualities on an ideal source of energy ?

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  19. What are the disadvantages of using a solar cooker ? Are there places ...

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  20. What are the environmental consequences of the increasing demand for e...

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