Social Sciences, asked by za6ishalyables, 1 year ago

Why is coal often called 'black gold'?

Answers

Answered by kanjika
2
as it is useful in various ways and also black,expensive and obtained from ground

Answered by surajpawar0210
0
its source of energy which requires various range of activities like coocking,industries,to generate electricity. Because of its limited source it is called as 'black gold'.
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