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Thesaurus Search Results

natural gas
Subject Category
P Natural Resources, Earth and Environmental Sciences
Hydrocarbons that exist as a gas or vapor at ordinary pressures and temperatures. Methane is the most important, but ethane, propane, or others may be present.
Definition Source
NASA Thesaurus
RDF/XML Format:
Persistent URI:
Broader Term
fossil fuels
gas utilities
Narrower Term
coalbed methane
gas hydrate
liquefied natural gas
Related Term
alternative fuels
hydraulic fracturing
oil and gas industry
synthetic fuels
gas natural
Term Number