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9th Grade Global Science
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American Cultures 2 9th Grade
Superfund Project
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Navy Ships Parts Control Center
Site Description
Mechanicsburg, PA 7 miles from Harrisburg
Effects on Earth's Layers and Atmosphere
Pollutant Types
Pollutant Effect on Humans
Current Status
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Site Description
Effects on Earth's Layers and Atmosphere
Pollutant Types
Pollutant Effect on Humans
Current Status