how long has oil been used for
yes... a really long time ago that's where people used to get oil from. They kill whales then do something to it.
No But people are trying to prevent them from extinction. Causes: oil spills, used for fur and used for oil. No But people are trying to prevent them from extinction. Causes: oil spills, used for fur and used for oil.
since people started burning oil
When a whale is hunted, its meat is used for food. Occasionally, people will use the whale's blubber for oil.
Oil is used as an ingredient in items and not used alone to make something.
145 years
Hundreds of years.
As long as the surface is clean and dull, then either an oil or acrylic primer can be used to cover oil-based paints.
yes, some people burn used oil as heat source.
to make people more smoother
It cannot be stated exactly but certainly oil lamps were used in ancient times, so many thousands of years.