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  1. Petroleum - National Geographic Society

    Jul 2, 2025 · 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 …

  2. How Hydraulic Fracturing Works - Education

    Oct 19, 2023 · Hydraulic fracturing, or fracking, is a drilling method used to extract petroleum (oil) or natural gas from deep in the planet. In the fracking process, cracks in and below Earth's …

  3. Nonrenewable Energy - Education

    Mar 18, 2024 · Petroleum Petroleum is a liquid fossil fuel. It is also called oil or crude oil. Petroleum is trapped by underground rock formations. In some places, oil bubbles right out of …

  4. Oil Discovered in Saudi Arabia - Education

    On March 3, 1938, an American-owned oil well in Dhahran, Saudi Arabia, drilled into what would soon be identified as the largest source of petroleum in the world. The discovery radically …

  5. Why Voting Is Important - Education

    Jan 22, 2025 · “Voting is your civic duty.” This is a pretty common sentiment, especially each November as Election Day approaches. But what does it really mean? And what does it mean …

  6. Coal - National Geographic Society

    Nov 15, 2024 · Syngas can be used as a transportation fuel similar to petroleum or diesel. In addition, coal and coke byproducts can be used to make synthetic materials such as tar, …

  7. Walking Baku - outofedenwalk.nationalgeographic.org

    Dec 8, 2015 · First it offered fish and shelter, then it flourished as a strategic medieval walled port made powerful through trade along the old Silk Road, and finally, in the mid-19th century, the …

  8. Carbon Dioxide Levels Are at a Record High; Here's What You

    Methane (CH4): The main component of natural gas, methane is released from landfills, natural gas and petroleum industries, and agriculture (especially from the digestive systems of grazing …

  9. Gulf of Mexico: A Geography of Offshore Oil - Education

    Nov 14, 2024 · fossil fuel formed from the remains of marine plants and animals. Also known as petroleum or crude oil.

  10. A Whopping 91 Percent of Plastic Isn’t Recycled - Education

    Billions of tons of plastic have been made of the past decades, and much of it is becoming trash and litter, finds the first analysist of the issue.