How the Earth Was Made Season 2 Episode 12 America's Ice Age 2009
7.6/10 by 8 users
A look at past Ice Age eras that Earth has experienced throughout its existence; how the slightest changes in the planet's orbit and angle of rotation can bring them about; how long they can last, and when the Earth will endure another.
- Released: 2010-02-16
- Runtime: 45 minutes
- Genre: Documentary
- Stars: Corey Johnson
- Director:
