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Coal, petroleum and natural gas are call...

Coal, petroleum and natural gas are called _________ fuels.

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Coal
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SURA PUBLICATION-ENVIRONMENTAL MANAGEMENT-Additional Question & Answers (Fill in the blanks)
  1. The white marble of Taj Mahal become yellow due to .

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  2. is the energy obtained from the sun.

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  3. Coal, petroleum and natural gas are called fuels.

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  4. is made up silicon cells side connected directly to each other is call...

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  5. Arrangement of many solar cells side by side connected to each other i...

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  6. is also commonly called as Gobar gas.

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  7. Solar cell is made of .

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  8. Windmill is a machine that converts the energy of wind into .

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  9. The technique to harness the water energy is called .

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  10. Nearly 71% of the Earth's surface is coverted is called .

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  11. The kinetic energy possessed by wind is converted by .

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  12. are converts the kinetic energy of flowing water into electricity.

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  13. Tidal energy is obtained from the movement of water due to .

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  14. A is a fast flowing body of water created by tides.

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  15. The collecting and storing rain water for future purpose is known as ...

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  16. are excellent rain catches.

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  17. are converts the kinetic energy of flowing water into electricity.

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  18. cell is a device that absorbs sunlight and converts it into electric e...

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  19. Solar water heater does not produce electricity . Give reason.

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  20. Biogas is produced by the decomposition of .

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