Question

Keeping in mind their availability in nature,explain whybshould coal and petroleum be used judiciously,also,mention the alternative source of energy

Answer 1

Coal and petroleum are the natural resources and they are limited in quantity. As we all know they cant be reproduced. So, if we will not consume them economically then their wont be anything left for the next generations. and their deprivation will cause drastic effects on the inventions, technology and economy. 

Instead of using these artificial energy sources should be consumed such as bio gas, solar energy, water energy etc. 

Answer 2

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Coal and petroleum were formed millions of years ago from the degradation of biomass.

➧ Coal and petroleum should be used judiciously because:-
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❱ These resorces are present in limited quantity

❱ It ensures the availability of coal and petroleum for a longer period of time.

❱ It avoids the pollution of air caused by combustion of coal and petroleum the alternative sources of energy could be those that are renewable and non polluting.

❱ These include fuels like solar energy, geothermal energy, Hydro power & nuclear power.

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