description About
By looking at the layers beneath our feet, geologists have been able to identify and describe crucial episodes in life’s history. These key events frame the chapters in the story of life on earth and the system we use to bind all these chapters together is the Geologic Time Scale.
Info
- verified Status: Returning Series
- person By: Hank Green
- calendar_month Release Date: 2017-11-06
- video_camera_front Companies PBS Digital Studios
- tag Season: Season 1
- timer Episode Runtime: 10 Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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