The Great Courses: Earth at the Crossroads - Understanding the Ecology of a Changing Planet
English | avi | XviD 640x480 780 kbps | MP3 2 ch 128 kbps | 18 hrs 26 min | 6.75 GB
eLearning | Course No.1720
Every plant, microorganism, and animal on Earth exists within an ecosystem: a complex network of interdependent relationships in which each individual strand is important and contributes to the success of the whole. Ecosystems, in turn, interact with one another to form
the biosphere: the zone of life on our planet.