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Most of the U.S. volcanoes that have been making themselves known since spring woke up a bit, shook themselves off and then ...
A watershed is all the land that drains into a common body of water — like a river, lake, or stream. When it rains or snows, ...
Rubble ridges, which have been built parallel to the shore, help retain some sand without fully stopping the natural flow in the lake.
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