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प्रश्न
What are the benefits, if we switch off the engine of the vehicles at the red light on the road?
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उत्तर
It will save fuel if we switch off the engine of the vehicles at the red light on the road.
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संबंधित प्रश्न
| 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 |
- In 2014, as compared to 2007 the rate of petrol went up by ______ rupees. The rate of diesel increased by ______ rupees.
Why are the prices of petrol and diesel going up?
In one month how much petrol and diesel is used in your home? What is it used for?
What would happen if you don’t get petrol or diesel for a week in your village or town?
Have you ever collected dry wood or made cow dung cakes? How are they made?
Who cooks food in your family? What about other families in your area?
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?
Look out for news reports on oil. Cut these and make a collage. Put up a chart in your classroom. Also, write your own views on these news reports.
