History, asked by himanshuverma107, 8 days ago

which item of export was known as Black gold ? give reason.​

Answers

Answered by krishnika1
1

Answer:

coal is called black gold.

Answered by akashyadav1172
1

Explanation:

Petroleum is referred to as 'black gold' because when crude oil is extracted from the land it is black in colour. People call it gold because of its oils and value. It is very difficult to find

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