Petroleum, or crude oil, is a smelly, yellow-to-black liquid and is usually found in underground areas called reservoirs.
Oil was formed from the remains of animals and plants (diatoms) that lived millions of years ago in a marine (water) environment before the dinosaurs.
Petroleum is a naturally occurring, yellow-to-black liquid found in geological
formations .... Williams extracted 1.5 million litres of crude oil by 1860, refining
much of it into kerosene lamp oil....
Jul 24, 2009 ... Rather than using drills, crude oil is extracted from oil sands through strip mining
or a variety of other techniques used to reduce the viscosity of ...
A BBC Bitesize secondary school revision resource for Standard Grade
Chemistry on how crude oil was formed: fossil fuels, porous rock, non-porous
Oct 16, 2015 ... In most oils, the saturate fraction is the largest and is made up of two ... Most
crude oil formed from one-celled plants and animals, called ...
Oct 10, 2005 ... But where does oil really come from, and how much is left? ... objects formed from
the same raw material as Earth, that crude oil might exist on ...
Crude oil is a mixture of a very large number of compounds. It is formed from the
remains of plants and animals which died millions of years ago. This is why it is ...
www.ask.com/youtube?q=What Is Crude Oil Made of&v=7ZQqo7bmy9A
Feb 12, 2013 ... How Crude Oil Forms in the Earth ... The conditions for the formation and storage
of oil underneath the surface of ... How It's Made 34,818 views.
What if crude oil is non-biological and the Earth creates new supplies ... N.A.S.A.
(National Aeronautics and Space Administration made the initial discovery!
The origins of petroleum and mechanisms through which it was accumulated in
large reservoirs has always been a controversial subject. It comes down to two ...