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Project title Examine the Effect of Past use of Land on Arsenic Levels in The Soil Today
Difficulty Level Middle school
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The purpose of this experiment was to compare the effects of land use during the 1940’s on the arsenic level in the soil today. I became interested in this idea when I became aware of the arsenic problem in our community. I wondered how widespread arsenic contamination was and what caused it. The information gained from this experiment would show parents and community leaders how much arsenic is in public school soil. This information might be used to encourage clean up or find ways to protect school children from exposure. 
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