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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