
2 हंगाम
26 भाग
How the Earth Was Made - Season 1 Episode 7
Scientists seek clues to the formation of North America's Great Lakes, the largest expanse of fresh water on the planet; delving into an underground salt mine; investigating a fossilized coral reef; diving to the bottom of Lake Superior.
- वर्ष: 2010
- देश: United States of America, United Kingdom
- शैली: Documentary
- स्टुडिओ: History
- कीवर्ड: natural history, interior of the earth, planet earth
- संचालक: Susan Werbe, Stuart Carter, Stephen Marsh
- कास्ट: Corey Johnson