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Choose five families of your neighbourho...

Choose five families of your neighbourhood, collect the information about the measures that they adopt to conserve energy resources in transport and cooking. Make a report on your observation.

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NCERT TELUGU-COAL AND PETROLEUM-Improve your learning
  1. The main constituent of coal is

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  2. Which one of the following materials is used for making shoe polish ?

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  3. ............ Was used in manufacture of steel?

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  4. Fill in the blanks. The biproduct of coal used in synthetic dyes and p...

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  5. Fill in the blanks. Coal was formed in areas where large amounts of……....

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  6. Fill in the blanks. ……..gas which causes climate change and global war...

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  7. Why should people look for alternative sources of fossil fuel?

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  8. Harshith said to his father, "Daddy we can save more fuel by using bic...

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

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  10. Assume that you are a driver, what measures do you take to save petrol...

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  11. "Crude oil and refined fuel when spills into the sea from tanker of sh...

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  12. Compare a CNG run vehicle with that of a diesel run vehicle. What diff...

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  13. Choose five families of your neighbourhood, collect the information ab...

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  14. Collect information about places where we get coal, petroleum and natu...

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  15. The following table shows the total power shortage percentage in India...

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  16. The following table shows the total power shortage percentage in India...

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

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  18. Name the petroleum products used for roads surfacing.

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  19. Explain the process of formation of petrol.

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

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