Petroleum "was born from the Latin" live graphic phet "(Petra) means a stone, and the term" at-m "(Oleum) means oil, petroleum, and then join it means oil is derived from the rocks
Petroleum "stems from the Latin word" Petra "(Petra) that Rock and the words" O Ummah "(Oleum) that included the then petroleum oil means. Oil derived from rocks
Petroleum "caused by the Latin" Petra "(Petra)" means rock and "in production" (Oleum) means, combining oil and petroleum. It means. The oil derived from stone