2 Asonતુ
26 એપિસોડ
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.
- વર્ષ: 2010
- દેશ: United States of America, United Kingdom
- શૈલી: Documentary
- સ્ટુડિયો: History
- કીવર્ડ: natural history, interior of the earth, planet earth
- ડાયરેક્ટર: Susan Werbe, Stuart Carter, Stephen Marsh
- કાસ્ટ: Corey Johnson