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The ________ division of the geologic time scale is an era of the phanerozoic eon.
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May 21, 2019
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The ________ division of the geologic time scale is an era of the phanerozoic eon.
Advanced Placement (AP)
middle-school
Tehlivi
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The Proterozoic division of the geological time scale is an era of the Phanerozoic eon. The Proterozoic division began 2.5 billion years ago and ended 542.0 million years ago.
Rituparna Warwatkar
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May 28, 2019
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