Oil is a liquid hydrocarbon volatile type consists of mostly nitrogen and sulfur compounds, the rest is another oxide compounds. Arising from of animal carcasses that would take millions of years. With pressure from the stone floor. The heat under the surface of the Earth, and the degradation of natural substances are curved upwards, until County make those animal carcasses plant salvage made Backpack Backpack notphap nanamman and gas or that we call each other ' mouth feel ' petroleum.
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