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प्रश्न
Guess the use of which fuel would increase and which would decrease in the next 10 years.
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उत्तर
In the next 10 years, the use of LPG and electricity will increase, and the use of wood, coal, and cow dung cakes wifi decrease.
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संबंधित प्रश्न
- Which of the vehicles do you think to give off smoke? Put a red mark on those.
How do your family members go to work from home?
What kind of problems can we face from noise of vehicles (honking)?
Find out the traffic rules and discuss them in the class.
The rates of petrol are different in each city. The rates of petrol and diesel in Delhi are given here. Look at the table and answer the questions.
| Oil | Rate of one litre in 2002 (Oct) | Rate of one litre in 2007 (Oct) | Rate of one litre in 2014 (Oct) |
| Petrol | Rs 29.91 | Rs 43.52 | Rs 67.86 |
| Diesel | Rs 18.91 | Rs 30.48 | Rs 58.97 |
- In 2014, as compared to 2007 the rate of petrol went up by ______ rupees. The rate of diesel increased by ______ rupees.
Suggest some ways to save oil.
Have you ever collected dry wood or made cow dung cakes? How are they made?
If they cook food using wood or upla (cow dung cakes), what difficulties do they face due to smoke?
Can Durga use anything else instead of wood? Why not?
Imagine that a company has given you a chance to design a new vehicle like a minibus. What kind of vehicle would you design? Write about it. Draw a picture and colour it.
