Coal is a solid fossil fuel formed when plant material is buried in _______________ conditions and subjected to _________________ over a long time.

Question

Quizplus · Accepted Answer

Coal is formed when plant material is buried in oxygen-poor conditions because it prevents decomposition by microorganisms. As the buried material is subjected to high heat and pressure over a long time, it undergoes a process of carbonization, where the plant material is transformed into coal.

Coal Is a Solid Fossil Fuel Formed When Plant Material