Coal metamorphosed to medium metamorphic grade would become a(n)
A) lignite.
B) anthracite.
C) subbituminous coal.
D) bituminous coal.

Name: Coal metamorphosed to medium metamorphic grade would become a(n) A) lignite. B) anthracite. C) subbituminous coal. D) bituminous coal.
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Question

Quizplus · Accepted Answer

Anthracite is the result of coal that has undergone metamorphism until it reaches a high grade, making it the hardest and most carbon-rich form of coal.

Coal Metamorphosed to Medium Metamorphic Grade Would Become A(n)