NCERT Solutions for Class 4th The World Around Us Chapter 4 Sparkling Light, Happy Life — Discuss

Book page 65 Updated on2026-09-19

Q1.
Imagine if there is no electricity in your area for two days. What changes will you see in your life?
Answer

Almost everything that runs on a switch would stop. Life would slow down.

What stopsWhat we would do instead
Lights at nightUse candles, an oil lamp or a torch
Fan and coolerUse a hand fan and sit outside in the breeze
FridgeCook only as much food as we can eat at once
TV, mobile chargingPlay outdoor games and talk with the family
Water pumpDraw water from a handpump or a well
Mixer, iron, washing machineGrind on a stone and wash clothes by hand

Sample answer: “For two days our house would be dark after sunset. I would finish my homework in daylight and sleep early. We would eat fresh food because the fridge would not work. Water would have to be carried from the handpump.”

Why this is worth thinking about: it shows how much we depend on electricity. That is why Reena and Amit’s village turned to the sun. Solar panels make electricity from sunlight, so the village can stay lit without burning anything.
Tip: we can save electricity every day. Switch off lights and fans when you leave a room.
Was this helpful?