The main composition of coal is? By: Sunday|Published on: Dec 25|Categories: Geography JAMB| 0 comments A. carbon B. iron C. clay D. quartz Correct Answer: Option A – carbon Users Also Read These:Coal and mineral oil are usually found embedded in?Which of the following rock types is coal associated with?The discovery and mining of coal at the foot of the…SS1 Chemistry Lesson Note on Coal and Types of CoalThe formation of coal is associated with?SEE ALSO What is the distance between Accra, latitude 5°30N and latitude 51°30N?