It is a non renewable source to start with. But it has many benefits like oil can be refined into many forms. So petrol being the fuel for automobiles, oil for lubrication in parts of machinery as well cars and other vehicles and vaseline yep you read it right Vaseline is made from a refined form of oil for you to use on chapped lips and to moisturize your dry skin
No, oil has nothing to do with the earth's rotation.
Oil changes are always necessary. If you mean can you mix conventional oil and synthetic, the answer is yes you can.
Yes, determination of iodine value is necessary in oil.
Oil is recovered by drilling down into the earth.
It is not necessary.
Simply because oil-bearing rock was formed millions of years ago, and is buried deep in the Earth's crust, due to being covered by successive layers of sediment.
They are necessary because the oil that is taken out of the ground cannot be used for anything, the refineries turn the oil into petrol so it can be used in car, planes, etc.
Oil was not invented. It is found deep in the earth and is created by pressure in the earth.
Oil drillers drill in the earth to find oils and gases submitted in the earth.
If the Earth didn't have physical features, there would be no Earth.
If the Earth didn't have physical features, there would be no Earth.
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