Question

which fossil fuels are called black gold ? why? ​

Answer 1

Answer:

actually, was first used to describe coal. Either way, it's an apt metaphor. Oil, coal and natural gas are fossil fuels that represent the most elemental source of human wealth: energy from the sun.

Answer 2

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★Answer:-

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Petroluem is known as black gold as it is black coloured crude oil that is extracted from earth's crust and it has its value as it is limited in stock, takes millions of years to form and is costly available.

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