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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
What kinds of problems will we face, if the number of vehicles keeps on increasing? For example, more traffic on the road. Talk to your elders and write about it.
| 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.
What is the price of petrol and diesel in your area?
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?
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?
When they were young what was then used to cook food at home?
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.
