Rivers of North America. The lower Mississippi River
The Mississippi River can be divided into two parts, the Upper River Valley and the Lower River Valley. The Upper River Valley was created about 12,000 years ago, at the end of the last ice age. However, the Lower Mississippi has been around for at least a million years. The Lower Mississippi River...
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| Format: | Video |
| Language: | English |
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Wheeling, IL :
Film Ideas,
c2003.
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