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प्रश्न
Have you ever collected dry wood or made cow dung cakes? How are they made?
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उत्तर
Yes, I have collected dry wood to make a bonfire during winters. I have never made cow dung cakes but have seen them in the village. Hay is mixed with cow dung and the mixture is given a shape of a cake. It is sun-dried to make cow dung cakes.
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संबंधित प्रश्न
- What are the different kinds of vehicles that you can see?
- Which of the vehicles do you think to give off smoke? Put a red mark on those.
- Which are the vehicles run without petrol and diesel?
We should use petrol and diesel judiciously. Think why?
Suggest some ways to deal with the problems arising out of the growing number of vehicles.
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.
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?
Do you know anyone who collects dry wood or leaves to be used for lighting a chulha?
Who cooks food in your family? What about other families in your area?
1. In the year 1976, out of 100 how many houses used uple and wood?
2. Which was the fuel used the least in 1976?
3. In 1976, LPG and kerosene were used in ______ houses, and in 1996 this increased to ______. This means that in twenty years their use increased by________%.
4. Out of 100, how many houses were using electricity in 1996?
5. Which fuel was used the least in 1996? What percentage of houses used it in the year 1976?
