You can create a project exhibit to showcase what you’ve learned while working on your project. Project exhibits are submitted for judging at the annual Marion County 4-H Showcase. Soil and water ...
Soil contaminated with harmful perfluorinated and polyfluorinated alkyl substances (PFAS) is difficult to clean, a complete remediation is often not possible. Perfluorinated and polyfluorinated alkyl ...
You can learn more about soil and water science by completing one of the project activity guides, based on your grade level: Soil and Water Science Level 1 (Grades 3-5) Soil and Water Science Level 2 ...
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