Question

Why is petroleum also known as ‘black gold’ ?

Answer 1

Because when crude oil is extracted from the land it is black in color. People call it gold because of its oils and value. It is very difficult to find.

Answer 2

Here is your answer ⤵⤵⤵

Petroleum is also known as Black Gold - because when crude oil is extracted from the land it is black in color. People call it gold because of its oils and value . It is very difficult to find.

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