The main composition of coal is? by Sunday | Dec 25 | Geography JAMB | 0 comments A. carbon B. iron C. clay D. quartz Correct Answer: Option A – carbon Users Also Read These:The type of coal that burns with great heat and very…Which of the following rock types is coal associated with?The main mineral composition of lateritic soils are?What process would coal undergo to give coal gas;…The following can be obtained directly from the…