Shale oil is
A) pure in its naturally occurring form.
B) a light oil found in ancient sand deposits.
C) extracted from the kerogen in oil shale.
D) the most economical oil supply.
E) a product of natural gas.

Question

Quizplus · Accepted Answer

Shale oil is extracted from the kerogen found in oil shale through a process called retorting. Unlike conventional crude oil, which is liquid, shale oil is a mixture of hydrocarbons that are solid at room temperature and must be heated or processed to become liquid.

Note: None of the other choices accurately describe shale oil.

Shale Oil Is