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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Patrick Cliff / The Bulletin
May 13, 2009
Three glasses of water stood on the ground outside the Cascade Science School.
In one, the water was clear. The middle glass held blue water, and in the third glass was a mixture of water, twigs and dirt.
Which glass held the best river water?
On Tuesday, fifth-grade students from Tumalo....
