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Week 5 | Science fair projects, Science fair, Soil erosion
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Science Experiment-Soil Erosion - YouTube
Poland students gain experience presenting during Science Fair
Highhill Homeschool: Erosion - Science Fair Project
Science Fair Projects - Soil Erosion
7 Ideas to Teach Slow Changes: Weathering, Erosion, and Deposition
Highhill Homeschool: Erosion - Science Fair Project
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Week 5 | Science fair projects, Science fair, Soil erosion
5th grade Science project | Soil Erosion - YouTube