They often call it this because of oils value. Back in the day, oil was harder to find and when you did find it, they say its like you struck gold, hence black gold.
Coal is Black gold
petroleum
As petroleum is digged in the earth it is black in colour and it is very popular so it is compared to an gold then it becomes blackgold
because when crude oil is extracted from the land it is black in color. People call it gold because of its oils and value . It is very difficult to find. So it is called Black Gold.
Petroleum is known as "Black Gold", cause it's Black and it's worth a lot and is indispensable for the human civilization !
Coal is Black gold
petroleum
petroleum
As petroleum is digged in the earth it is black in colour and it is very popular so it is compared to an gold then it becomes blackgold
Yes black gold is the fossil fuel.We mention petroleum as black gold.Because both petroleum and gold are expensive.
because when crude oil is extracted from the land it is black in color. People call it gold because of its oils and value . It is very difficult to find. So it is called Black Gold.
Crude oil, from which petroleum is derived, is referred to as 'black' gold. Liquid gold is often used to refer to certain alcohols with an amber hue like beer, cider, whiskey and brandy
Petroleum is known as "Black Gold", cause it's Black and it's worth a lot and is indispensable for the human civilization !
Petroleum, also known as crude oil, is sometimes called black gold because of the enormous amount of money that is spent on it.
"Black gold" is a term used for petroleum.
petroleum
Black gold was commonly used in the early 1900s. Black gold is really petroleum and was at its peak at the beginning of the industrial revolution. The reason it was called black gold is because those who discovered it struck it rich.