2 Why je potoo lous concidined as black
gold)
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1
Answer:
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.
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3
Answer:
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.
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