Environmental Education (81/118)

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Bronx middle school students volunteer their time in Bronx Park in New York on Tuesday, April 13, 2010.  A student examines water from the Bronx River for transparencey.  (© Frances M. Roberts)
Bronx middle school students volunteer their time in Bronx Park in New York on Tuesday, April 13, 2010. A student examines water from the Bronx River for transparencey. (© Frances M. Roberts)
Filename: bronx_river_7170.JPG
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