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:If a cage containing a truck of coal weighing 750 kg…The method used for coal mining in Nigeria is?The main mineral composition of lateritic soils are?Coal and mineral oil are usually found embedded in?The liquid product of the destructive distillation…