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Project title Boatyards and marine pollutionFeatured science projectScience project video
Difficulty Level Middle school
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This science fair project is performed to compare the level of marine pollution (specifically, copper leaching) at a boatyard with pollution in other locations. The testing was done at an independent lab using water samples obtained from a boatyard, a marina, a beach and tap water.  

Instructions preview
1. For this science fair project, the independent variable is the location where the water samples are obtained– a boatyard, a boat marina, a beach and tap water. The dependent variable is the amount of copper, lead and zinc found in the water samples. This is determined by sending the water samples to an independent laboratory for testing. The constants (control variables) are the amount of water samples collected and the distance of the location from the boatyard where water samples are collected from. 2. With the black marker, label the glass bottles ‘boatyard’, ‘marina’, ‘beach’ and ‘tap water’. .....
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