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प्रश्न
We should use petrol and diesel judiciously. Think why?
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उत्तर
We should use them carefully and judiciously as they are fossil fuels and one of our important resources of our Earth which are not available in plenty and require millions of years to form and regenerate.
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संबंधित प्रश्न
- Which of the vehicles do you think to give off smoke? Put a red mark on those.
How do your family members go to work from home?
What problems can we have from smoke coming out of vehicles?
Find out the traffic rules and discuss them in the class.
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.
Manju said, “Why doesn't everyone use a bus?” What do you think, why don’t people travel by bus?
What are the benefits, if we switch off the engine of the vehicles at the red light on the road?
If they cook food using wood or upla (cow dung cakes), what difficulties do they face due to smoke?
When they were young what was then used to cook food at home?
While making the design, who did you plan to take care of:
| old people | ____________ |
| children | ____________ |
| those who cannot see? | ____________ |
