Which of the following rocks is used for fuel? by Sunday | Jun 14 | Geography WAEC | 0 comments A. lignite B. granite C. diorite D. mica Correct Answer: Option A – lignite Users Also Read These:The formation of metamorphic rocks normally involves…Which of the following is used as fuel in miners' lamp?Sedimentary rocks are distinguished from other rocks…Based on the cartoon; it is evident that fuel…Which of the following compounds is used as a gaseous fuel?