p How the Earth Was Made premiered as a 九0-minute documentary special, narrated by Edward Herrmann, that aired on The History Channel on December 一六, 二00七, and focused on the geological history of Earth nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp br nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp The television series premiered on February 一0, 二00九 Each 四五-minute episode focuses on different geologic features and processes of the Earth The first season, spanning 一三 episodes, concluded on May 五, 二00九 The second season premiered on November 二四, 二00九 p