The main composition of coal is?

Assessment: JAMB UTME - Geography - 2010 Subject: Geography

Question 1 Report

The main composition of coal is?
Answer Details
Coal is primarily composed of carbon. While it may contain other elements such as hydrogen, sulfur, oxygen, and nitrogen, the main component of coal is carbon. When coal is burned, the carbon combines with oxygen in the air to produce heat and carbon dioxide.

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