Question

think of time and energy you spend to perform your day to day task.How can you save your time and enery while doing these tasks?
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Answer 1

Answer:

It is estimated that the energy consumption of the communication and information equipment is about five percent of the the global energy consumption which amounts to 20000 Twh.This needs power stations with 114 Gw, which is an appreciable power.

It is believed that the communication and information equipment like pcs, laptops, phones, servers, routers,..etc. consumes little power. But as we see they consume an appreciable energy and because the energy became a precious and limited resource,

we have to save power in our communication and information activities

Explanation:

Hope it helps !!

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Answer 2

Answer:

actual answer based on NCERT Book