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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
How do your family members go to work from home?
Find out the traffic rules and discuss them in the class.
Suggest some ways to deal with the problems arising out of the growing number of vehicles.
| How much oil? | Scooter | Car | Tractor |
| How much petrol/diesel can be filled at a time? | |||
| How far can it go on one litre of petrol/diesel? |
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 |
- What was the difference in the rates of petrol and diesel from 2002 to 2007 and 2007 to 2014?
- Where all is an oil used?
Do you know anyone who collects dry wood or leaves to be used for lighting a chulha?
Can Durga use anything else instead of wood? Why not?
In the past 10 years use of which cooking fuel has increased in your area? Use of which fuel has decreased?
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.
