it is because petroleum is hard to find and it's precious because it's expensive so ayun ^_______^V ~ LORENCE
Oil is also known as black gold because of its high value and importance in the global economy.
Petroleum is called "black gold" because of its value, versatility, and economic significance, similar to that of gold. It is also referred to as "crude oil" because it is a natural, unrefined oil extracted from the earth, before being processed into various petroleum products.
petroleum is called liguid gold because of it valua .there are lots of activities done with it like trasportation etc.their is no replica of this so...... n expensive n exhaustable too .
If one is wondering why petroleum is black, it is because it is an oil found deep under the earth. Oil is usually dark brown or black in color. Petroleum is the name for both the unrefined oil directly from the earth, and the oil that has been processed in factories.
Liquefied Petroleum Gas or LPG is a mixture of liquid propane and butane under pressure.
commenly oil is called liquid but some times petrol is also called liquid gold :v
Oil is also known as black gold because of its high value and importance in the global economy.
Petroleum, also known as crude oil, is sometimes called black gold because of the enormous amount of money that is spent on it.
Petroleum is called "black gold" because of its value, versatility, and economic significance, similar to that of gold. It is also referred to as "crude oil" because it is a natural, unrefined oil extracted from the earth, before being processed into various petroleum products.
petroleum is called liguid gold because of it valua .there are lots of activities done with it like trasportation etc.their is no replica of this so...... n expensive n exhaustable too .
It is a mixture of high molecular weight liquid alkanes. It could be used, biologically, to soften and moisten skin. It is also called "Vaseline".
Oil is so valuable around the world because oil heats your houses, fuels your cars, heats your stove and so many other things. Without oil, it would be hard to survive because Americans can't do anything without electricity.
Oil
No petrol - from petroleum, also known as gasoline in the USA, is an organic liquid and not a metal.
If one is wondering why petroleum is black, it is because it is an oil found deep under the earth. Oil is usually dark brown or black in color. Petroleum is the name for both the unrefined oil directly from the earth, and the oil that has been processed in factories.
Liquefied Petroleum Gas or LPG is a mixture of liquid propane and butane under pressure.
A liquid can also be called a fluid.