This infographic shows the names scientists use to referto various periods in the distant past.
Source:LiveScience
Source: http://www.livescience.com/54516-chart-of-geological-time-infographic.html
This infographic shows the names scientists use to referto various periods in the distant past.
Source:LiveScience
Source: http://www.livescience.com/54516-chart-of-geological-time-infographic.html
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