Most coal deposits were formed in the
A)Cenozoic era.
B)Mesozoic era.
C)Paleozoic era.
D)Precambrian era.

Name: Most coal deposits were formed in the A)Cenozoic era. B)Mesozoic era. C)Paleozoic era. D)Precambrian era.
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Most coal deposits were formed in the Paleozoic era, specifically during the Carboniferous period between 360 to 300 million years ago. During this time, extensive swamps and forests covered large areas, which eventually became peat and, with time and pressure, turned into coal.

Most Coal Deposits Were Formed in the