Question

5.
Keeping in mind their availability in nature, explain the need of using coal and
petroleum judiciously,​

Answer 1

coal is also known as Black Diamond as we know that coal and other fossil fuels such as petroleum and diesel are required to run are vehicles and when we use it there less harmful gases such as carbon mono oxide carbon dioxide etc.
the availability of coal and petroleum are very limited as we know it needs thousands and lacs of years to get prepared....

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