4 нояб. 2024 г. · Petroleum is a complex mixture of hydrocarbons that occur on Earth in liquid, gaseous, or solid form. The term is often restricted to the liquid ...

Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms.

Petroleum is a fossil fuel. It is called a fossil fuel because it was formed from the remains of tiny sea plants and animals that died millions of years ago ...

Petroleum is a naturally occurring yellowish-black liquid mixture. It consists mainly of hydrocarbons, and is found in geological formations. Petroleum product · Petroleum industry · Petroleum reservoir · Petroleum geology

Petroleum is a naturally occurring, flammable liquid found within rock formations in the earth, and is comprised of a mixture of hydrocarbons and other organic ...

Crude oil, condensate and natural gas (petroleum) started to form millions of years ago when sand, mud, plants and organic matter in sediment was buried and ...

Petroleum, also called crude oil, is a naturally occurring liquid found beneath the earth's surface that can be refined into fuel.

Petroleum is another name for oil, a liquid found deep underground. Petroleum is a valuable natural resource. It is used to make many products that people use ...

Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms.

Petroleum is a complex mixture of hydrocarbons that exist naturally in gaseous (natural gas), liquid (crude oil), and solid (asphalt) states.