Question

1.
Mention any four importance of electricity in the present days?
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Answer 1

lighting, heating, cooling, devices

Step-by-step explanation:

you have to have electricity for the following or you would not be able to change you phone

Answer 2

It is used for lighting rooms, working fans and domestic appliances like using electric stoves, A/C and more. All these provide comfort to people. In factories, large machines are worked with the help of electricity. Essential items like food, cloth, paper and many other things are the product of electricity.