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  1. Lesson Plans

    https://ohiowatersheds.osu.edu/resources/lesson-plans

    Botany Grade:  11-12 Timeframe:  3 days Files:  Lesson Plan:  EduWebLab on Photosynthesis and Lake ... Modeling a Watershed Class:  Environmental Botany Grade:  11-12 Timeframe:  1-2 days Files:  Lesson Plan:  ... Stream Profiles and their Relationship to Meanders Class:  Environmental Botany Grade:  11-12 Timeframe:  ...

  2. Hydrogen Sulfide (H2S)

    https://ohiowatersheds.osu.edu/node/1608

    taste at concentrations as low as 0.05 ppm (mg/l) and by smell at concentrations as low as 0.1 ppm.  ... concentration level of 0.1 parts per million (ppm) recommended by the Ohio Department of Health.  Drinking water ...

  3. Lesson Plans for Teachers

    https://ohiowatersheds.osu.edu/resources/human-dimensions/mental-models/basic-stream-and-watershed-ecology-lesson-plans

    Botany Grade:  11-12 Timeframe:  3 days Files:  Lesson Plan:  EduWebLab on Photosynthesis and Lake ... Modeling a Watershed Class:  Environmental Botany Grade:  11-12 Timeframe:  1-2 days Files:  Lesson Plan:  ... Eutrophication Class:  Environmental Botany Grade:  11-12 Timeframe:  1-2 days Files:  Lesson Plan:  Production ...

  4. Stream Buffers

    https://ohiowatersheds.osu.edu/resources/human-dimensions/mental-models/basic-stream-and-watershed-ecology-lesson-plans/stream-buffers

    ¼ acre ($0.01/sq. ft.), while other kinds of seed mixes can cost as much as $400 for ¼ acre ($0.04 ...

  5. Low-impact Lawn Care

    https://ohiowatersheds.osu.edu/resources/human-dimensions/mental-models/basic-stream-and-watershed-ecology-lesson-plans/low-impact-lawns

    and?Natural Organic Lawn Care for Ohio? (HYG 4031-04) and Soil Quality Test Kit (SAG-4-08). University of ...