Physics, asked by rohini2541, 10 months ago

define coal how it is obtained​

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Answered by Anonymous
5

\huge\underline\mathfrak\purple{Answer}

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. ... Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years

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