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What do we get when coal and limestones are metamorphosed?​

Answer»

ong>Explanation:

This occurs when limestone, for example, is subjected to HEAT and pressure and TURNS into a more coarsely-crystalline and sometimes banded rock CALLED marble. ... Even coal can be metamorphosed; BITUMINOUS (soft) coal, a sedimentary rock, can be CHANGED into anthracite, or hard coal.



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