Science, asked by jairamrathod527, 3 months ago

C. Answer in one sentence (Any 4)
1. Why is coal called 'black gold?​

Answers

Answered by superkittyninja
1
Coal is called black gold because it is black in colour and it is costly too.
Answered by vikram17458
1

Answer:

bro mainly petroleum is called black gold

Explanation:

reason is that it is black in color and very valuable ( as its extraction is costly and it is needed for various purposes )

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