Why the Petroleum is called as the black gold ?explain?
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The Petroleum is called black gold because when the crude oil is extracted from the soil below, it is black in colour. Petroleum is very expensive like gold. Comparing its high value with gold in terms of properties and moneywise; it is regarded as black gold.
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➙The Petroleum is called black gold because when the crude oil is extracted from the soil below, it is black in colour. Petroleum is very expensive like gold. Comparing its high value with gold in terms of properties and moneywise; it is regarded as black gold.
More Info:-
- The term Black Gold is used to refer to oil or petroleum. -Petroleum is a naturally occurring yellowish-black liquid found beneath the Earth's surface. -It is generally refined and various fuels are formed from it.
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