coal. coal is formed.
Diamonds are not formed in coal: each is an allotrope of carbon and are formed by Mother Nature under entirely different circumstances.
Coal is formed from plants, which turned into peat, then lignite, then coal.
The five steps of coal formation are: Peat formation: Plant material accumulates in wet environments. Lignite formation: Compression and heat turn peat into lignite, a soft coal. Sub-bituminous coal formation: Further compression and heat transform lignite into sub-bituminous coal. Bituminous coal formation: Continued heat and pressure convert sub-bituminous coal into bituminous coal, a higher quality coal. Anthracite coal formation: The highest level of metamorphism forms anthracite coal, a very high-quality and hard coal.
The materials formed at each step of the process are 1) Peat 2) Lignite 3) Sub-Bituminous and Bituminous Coal 4) Anthracite (may also form from oil) The final stage, which most coal does not reach, is graphite or pure carbon.
Yes. Both diamond and coal are formed from carbon.
Coal was formed from the remains of plants.
by wood
Yes. Both diamond and coal are formed from carbon.
anthracite
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Anthracite coal likely formed from the greatest pressure, as it is the highest grade of coal and has undergone the most intense metamorphism.