1. Natural gas (also fossil gas, methane gas, and gas) is a naturally occurring compound of gaseous hydrocarbons, primarily methane (95%), small amounts of higher alkanes, and traces of carbon dioxide and... from wikipedia.org

English: natural gas,
Assamese: প্ৰাকৃতিক গেছ, প্ৰাকৃতিক বাষ্প,
Bodo: मिथिंगारि गेस