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Describe how coal is formed from dead v...

Describe how coal is formed from dead vegetation . What is this process called?

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MBD-COAL AND PETROLEUM-EXAMPLE
  1. What are the advantages of using CNG and LPG as fuels?

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  2. Name the petroleum product used for surfacing of roads.

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  3. Describe how coal is formed from dead vegetation . What is this proce...

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  4. Fill in the blanks. Fossil fuels are………………….. , ……………….. And …………………...

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  5. Fill in the blanks. Process of seperation of different constituents f...

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  6. Fill in the blanks. Least polluting fuel for vehicle is ……………………..

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  7. Tick True/False against the following statements. Fossil fuels can b...

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  8. Tick True/False against the following statements . CNG is more pollut...

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  9. Tick True/False against the following statements. Coke is almost pure...

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  10. Tick True/False against the following statements. Coal tar is a mixt...

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  11. Tick True/False against the following statements. Kerosene is not a ...

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  12. Explain why fossil fuels are exhaustible natural resources.

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  13. Describe characterstics and uses of coke.

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  14. Explain the process of formation of petroleum.

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  15. The following table shows the total power shortage in India from 1991-...

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  16. Gurmeet's mother uses cylinder to cook chapatti on gas burner at home....

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  17. Monika read in a newspaper that a man became unconscious because of bu...

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  18. The example of fossil fuel is :

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  19. Which gas is used as fuel in houses ?

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  20. The purest form of carbon is :

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