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  1. 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 every day. These products include gasoline, paints, and even lip balm.

    • Petroleum

      Petroleum is crude oil, a naturally occurring liquid that...

  2. 1 paź 2024 · Petroleum, (from Greek πέτρα - rock and έλαιο - oil) also called crude oil, is a thick and black liquid. It is a natural material mainly made of hydrocarbons. Most petroleum is found by drilling down through rocks on land or off-shore on the continental shelf. Major producers are in the Middle East, the Americas, and Russia.

  3. 19 paź 2023 · Petroleum is used to make gasoline, an important product in our everyday lives. It is also processed and part of thousands of different items, including tires, refrigerators, life jackets, and anesthetics. When petroleum products such as gasoline are burned for energy, they release toxic gases and high amounts of carbon dioxide, a greenhouse gas.

  4. Petroleum is crude oil, a naturally occurring liquid that can be refined to make gasoline (or petrol), diesel fuel, jet fuel, home heating oil, lubricating oil, wax, asphalt, and many other valuable products.

  5. 19 paź 2023 · One of Earth's most in-demand resources is petroleum, also known as oil. Today, petroleum is found underground and is extracted, or brought out, with giant drilling machines. Crude oil is usually black or dark brown. It can also be yellowish, reddish, tan or even greenish.

  6. Petroleum products are made from crude oil and other hydrocarbons contained in natural gas. Petroleum products can also be made from coal, natural gas, and biomass. Diatoms magnified under a microscope.

  7. Strictly speaking, petroleum consists entirely of aliphatic hydrocarbons, those composed of nothing but hydrogen and carbon. The four lightest hydrocarbons -- CH 4 ( methane ), C 2 H 6 ( ethane ), C 3 H 8 ( propane ) and C 4 H 10 ( butane ) -- are all gases, boiling at -107°C, -67°C, -43°C, and -18°C, respectively (-161°, -88°, -46°, and ...

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