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Portal:Wetlands/Did you know/26

< Portal:Wetlands‎ | Did you know
that potholes were formed by glaciers over 10,000 years ago?
... that the potholes in the Prairie Pothole Region were formed by glaciers over 10,000 years ago?

(Pictured left: The Prairie Pothole Wetlands.)

Other "Did you know" facts... Read more...
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