How the Earth Was Made
America's Ice Age (2x12)
Exibido em:: Fev 16, 2010
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.
- Estreou: Fev 2009
- Episódios: 26
- Seguidores: 19
- Finalizada
- History
- Terça-Feira às 21