Which of the following forms of coal is the oldest?
A. Peat
B. Lignite
C. Bituminous
D. Anthracite
Answer: Option D
Solution(By Examveda Team)
Anthracite is the highest ranked, hardest, oldest, and least common type of coal. It possesses a high energy content, high percentage of carbon (>85%) and relatively little moisture or volatiles.This Question Belongs to Geography >> Lithosphere
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