Electrical Sources Oil is a liquid formed underground by prehistoric decomposed microscopic plants and animals and is considered to be a form of fossil fuel.
(Electrical Sources Oil; is; a liquid formed underground by prehistoric decomposed microscopic plants and animals) (a liquid; formed; L:underground; by prehistoric decomposed microscopic plants and animals)
Electrical Sources Oil a liquid
is formed
a liquid formed underground by prehistoric decomposed microscopic plants and animals
L:underground by prehistoric decomposed microscopic plants and animals