Konkani to English:
कोळसो आनी पॅट्रोलियमासारक्या भूविज्ञानीक प्रक्रियेंतल्यान तयार केल्ल्या इंधनांबदला हीं जीवशास्त्रीय प्रक्रियेंतल्यान तयार करतात.
These are produced through biological processes rather than fuel produced by geological processes such as coal and petroleum.