How the Earth Works

Starring: Michael E. Wysession

Continents move. Glacial cycles come and go. Mountains spring up and erode away. We live on a planet that is constantly in motion - except we see it in extreme slow motion. In these exciting 48... This description may be from another edition of this product.

• Format: DVD
• Language: English
• Release Date: January 2008
• Rating: NR (Not Rated)
• Publisher: The Great Courses
• Starring: Michael E. Wysession
• Weight: 0.45 lbs.