Liquid Energy Source Extracted From Underground
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 180, Puzzle 5 (General Sherman Tree).
Question is: Liquid Energy Source Extracted From Underground
and the answer is: PETROLEUM
Word Meaning:
PETROLEUM — A flammable liquid ranging in color from clear to very dark brown and black, consisting mainly of hydrocarbons, occurring naturally in deposits under the Earth's surface.
Definitions from Wiktionary.