Question

(give scientific reason.) saving energy is the need of the hour​

Answer 1

Answer:

Energy generation, needs various fuels. The coal and fossil fuels are limited. (3) Due to over-exploitation, these reserves are getting fast depleted. ... Therefore, each and every person should save the energy, as saving energy is the need of the hour.

Explanation:

Answer 2

Answer:

. Yes, certainly energy conservation has become the need of the hour. We know our day to day life runs on electricity. Be it fans, lights, televisions, escalators, vehicles on roads or water supply to our homes, each and everything requires energy- "The Electrical Energy" for its working. Even the technology advancement has made it possible to supply electricity to most remote places. Thus, to produce such a huge amount of electrical energy, we are getting more and more dependent on non-renewable sources of energy such as coal, petroleum, etc. It is observed that the rate at which these fuels are consumed is much greater than at which it is produced. So, if it continues like this, a day will come when we would get deprived of these sources of energy and thus will not even get the basic amenities of life. So, take a pledge to not waste energy wherever possible for the betterment of our and future generation.

Explanation: