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NCERT · Class 4 · EVS

Chapter 7: From the Window

Practice each question, then open the answer or worked solution.

Questions

4 questions
Q1Written answer

What was the difference in the scene that Omana saw from the train on the first day and on the second day?

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Worked solution

On the first day, Omana was not able to notice anything as it was too dark outside the window. The weather was hot and dry. On the second day, Omana was at Madgaon, and when the train left the station, she observed that the scene outside was beautiful with green everywhere – fields with red soil and green crops, hills covered with trees.

Q2Written answer

Omana saw many kinds of vehicles at the level-crossing. Which of them run on diesel or petrol?

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Worked solution

The buses, trucks and a few cars run on diesel, while scooters, motorcycles and the remaining cars run on petrol.

Q3Written answer

Why was there so much smoke and noise from the vehicles at the level crossing?

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Worked solution

There was so much smoke and noise from the vehicles at the level crossing because some people did not turn off the engines of their vehicles even while waiting at the railway crossing.

Q4Written answer

What can we do to reduce noise of vehicles and save petrol and diesel? Discuss.

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Worked solution

One way is to switch off the engines of vehicles when waiting for a signal or level crossing. Regular check-ups and servicing the vehicles will reduce the noise of the vehicle and even save fuel.