100 Greatest Discoveries: Earth Scien, (DVD) (Discovery Channel)

Language: English
Subtitle: Chinese (Optional)
Region Code: All Regions
Audio: Dolby Digital 5.1 Surround
Aspect Ratio: 4:3 (1.33:1)
Release Date: October 2007
Genre: DVD Documentary
Number of discs: 1
Run Time: 46 Minutes
Studio Label: Intional Cultural Exchange Audio and Video (China)


Description :
The best Earth science discoveries have completely changes our understanding of the Earth's natural cycles. Only now can we begin to track these cycles to predict where we are headed. Based on the scientists featured, including Charles Lyell and Harry Hess, we learn that the Earth is constantly in flux and that all animals and plants are constantly challenged by what it takes to adapt to its changes.