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Fill in the blanks with correct answers : ……………… is used for roofing.

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Fill in the blanks with correct answers : ………………….was used in the construction of walls and towers.

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Fill in the blanks with correct answers : Coke is used in ………………..

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NCERT TELUGU-COAL AND PETROLIUM-EXERCISE
  1. Write different constituents of petroleum and their uses.

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  2. Fill in the blanks with correct answers : Coke is used in ………………..

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  3. Fill in the blanks with correct answers : ……………… is used for roofing.

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  4. Fill in the blanks with correct answers : ………………….was used in the con...

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  5. Fill in the blanks with correct answers : ………………is not just an importa...

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  6. Complete the given analogy : coal

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  7. Complete the given analogy Coal tar:::Coke: Manufacture of steel

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  8. Complete the given analogy : petrochemical

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  9. Complete the given analogy Carbon Dioxide:Global warming:::Nausea

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  10. Draw a flow chart showing Exhaustible and Inexhaustible resources and ...

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  11. How do you appreciate the efforts of human beings to discover an alter...

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  12. "The use of CNG and LPG as fuels for automobiles helps us to minimize ...

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  13. Coke mainly consists of

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  14. Write some eco - friendly activities.

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  15. Why petroleum is called black gold?

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  16. Name the process by Which we separate other ptoducts from petroleum

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  17. A major component of Gobar gas is

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  18. The main common constituent of producer gas and water gas is

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  19. The main constituent of coal is

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  20. Which is the residual during petroleum refining

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