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:Which of the following compounds is used as a gaseous fuel?A given fuel has an octane number of 100. This means that?Which of the following products of biotechnology can…Which of the following is released from car exhaust…Sedimentary rocks are distinguished from other rocks…