Question
Coal is sedimentary rock. A fossil fuel, coal forms when dead plant matter is converted into peat, which in turn is converted into lignite, then sub-bituminous coal, then bituminous coal, and lastly anthracite. The variety of coal which the deposit contains recognizable traces of the original plant material is
Answer: Option C
:
C
Option: (c)
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:
C
Option: (c)
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