Summary:To illustrate the immensity of geologic time, the entire span of Earth's existence is compressed down to a year. The timeline of major geologic events is superimposed onto the year for a condensed view of Earth's evolution. A relationship between this timeline and that of life on Earth is established, with fossils and radiocarbon dating playing a major role in the discovery.
Item Description:Video streaming is available for these titles.
Format:Mode of access: Windows Media Player, World Wide Web.
Audience:High school/college.
Participant or Performer:Presented by James Sadd ; narrated by David Gilfillan.
Language:Closed captioned.
Type of Computer File or Data Note:Graphic file (Streaming video; 28 min.).