Season - Episode
1
Season 1 Apr 22, 2005
-
1 - 1The Violent Past Apr 22, 2005 -
1 - 2Snowball Earth Apr 22, 2005
-
1 - 3New Frontiers Apr 22, 2005
-
1 - 4Extinction and Rebirth Apr 22, 2005
-
1 - 5Survival of the Fittest May 10, 2005
Overview
Over the ages, continents have shifted their positions, wind and rain shaping and reshaping the surface. Scientists believe that at least two total ice ages have occurred, each lasting for millions of years.
Year 2005
Studio Discovery
Director
Popularity 1.1467
Language English
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