LucyANDOliver
LucyANDOliver LucyANDOliver
  • 06-05-2016
  • Biology
contestada

Precambrian era six facts that help describe the Precambrian Era?

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CATLords
CATLords CATLords
  • 06-05-2016
from 5 billion to 570 million years ago
divided into Archean and Proterozoic eons
80% of Earth's time period

and that is all I know 
hope this helped
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