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What is natural gas? Natural gas is a fossil fuel energy source. Natural gas contains many different compounds. The largest component of natural gas is methane, a compound with one carbon atom and four hydrogen atoms (CH 4).
Natural gas is a fossil fuel that is formed when layers of organic matter (primarily marine microorganisms) [6] decompose under anaerobic conditions and are subjected to intense heat and pressure underground over millions of years. [7]
Natural gas has many qualities that make it an efficient, relatively clean burning, and economical energy source. However, natural gas production and use have some environmental and safety considerations.
Natural gas is an abundant resource across the United States, and new discoveries and extraction methods have led to a dramatic rise in shale gas development -- making America the world’s leading natural gas producer.
natural gas, colourless highly flammable gaseous hydrocarbon consisting primarily of methane and ethane. It is a type of petroleum that commonly occurs in association with crude oil. A natural resource and fossil fuel, natural gas is used for electricity generation, heating, and cooking and as a fuel for certain vehicles.
Natural gas is a major energy source for U.S. commercial buildings. Some commercial buildings use natural gas to generate electricity and to heat spaces with combined heat and power systems.
The United States Department of Energy (DOE) estimates that natural gas can be up to 68 percent less expensive than electricity. In residential homes, the most popular use for natural gas is heating and cooking.