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Showing results for methane. Search instead for methylenes.
Definitions

methane

[meth-eyn, mee-theyn] / ˈmɛθ eɪn, ˈmi θeɪn /
NOUN
marsh gas
Synonyms


Example Sentences

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While less polluting than coal, gas plants are still significant sources of planet-warming emissions, and their operations, particularly upstream, also leak methane, the main component of natural gas and itself a powerful greenhouse gas.

From Barron's Aug. 7, 2026

Officials said they have upgraded air monitors at nearby Eastman Avenue Elementary School to screen for hydrogen sulfide, methane and ammonia — all byproducts of rotting food.

From Los Angeles Times Aug. 6, 2026

And, similarly, in multiple proceedings, it ignored the benefits of reducing the emissions of greenhouse gases, including carbon dioxide, methane, and hydrofluorocarbons.

From Slate Aug. 2, 2026

Other major sources include methane from livestock such as cattle, deforestation, industrial activity, and waste from sources including landfills.

From Science Daily Jul. 28, 2026

The simplest of these is methane, or marsh gas, formed in nature by the bacterial decomposition of organic matter under water.

From "Silent Spring" by Rachel Carson




Vocabulary lists containing methane


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