Explain the following sentences:
Saving energy is the need of the hour.

Explanation

(1) In modern civilization, the technology and development is inevitable. For both of these, continuous energy supply is needed. (2) Just like basic needs of human beings, the energy has also become essential. To obtain the energy in different forms, different sources of energy are utilized. (3) Most of the energy used in India is obtained from thermal power plant. For this energy generation, various fuels are used. (4) The coal and fossil fuels are limited. Due to over- exploitation these reserves are getting fast depleted. (5) Use of fossil fuels is also resulting in pollution and climate change. (6) Nuclear energy can be very hazardous. (7) Lot of research is being done in the field of green energy, but the tremendous human population always is in need of more energy. Therefore, each and every person should save the energy, as saving energy is the need of the hour.