Final answer:
Coal formation from plant material over millions of years, including the processes of burial, pressure, and transformation into coal.
Explanation:
Coal is a fossil fuel that forms from plant material buried, heated, and compressed over millions of years. It is found in sedimentary rock and used for electricity generation and iron-making processes.
The process of coal formation involves the burial of plant material under high pressure and temperature in oxygen-poor conditions, leading to the creation of coal. This transformation occurs over extended periods, with peat eventually turning into coal due to geological processes.
Oil and gas, originating from marine organisms, are also formed through burial and pressure, with different depths of burial resulting in the production of either oil or gas. The migration and trapping of these resources occur under impermeable rock layers, leading to the formation of unconventional fossil fuel sources.
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