bn:00054616n
Noun Concept
Categories: Greenhouse gases, Gaseous signaling molecules, Chemical articles having a data page, Industrial gases, Methane
EN
methane  marsh gas  methyl hydride  Carbane  Carbon tetrahydride
EN
A colorless odorless gas used as a fuel WordNet 3.0
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EN
Methane is a chemical compound with the chemical formula CH4. Wikipedia
A chemical compound Wikipedia Disambiguation
A colourless, odourless, and tasteless gas, lighter than air and reacting violently with chlorine and bromine in sunlight, a chief component of natural gas; used as a source of methanol, acetylene, and carbon monoxide. OmegaWiki
The simplest aliphatic hydrocarbon, CH₄, being a constituent of natural gas, and one of the most abundant greenhouse gases. Wiktionary
EN
Cattle emit a large amount of methane. Wiktionary