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प्रश्न
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.
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उत्तर
I will design a vehicle that is environmentally friendly. It will run on solar power. The vehicle will be disabled-friendly. Children, handicapped and the elderly should be able to easily access the vehicle.
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संबंधित प्रश्न

- 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?
Do you ride a bicycle? If yes, where all do you go on it?
Find out the traffic rules and discuss them in the class.
| 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?
Have you ever collected dry wood or made cow dung cakes? How are they made?
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?
Make a poster with a message on saving fuel. Write a slogan too. Where would you like to put up this poster?
