1. Rain Barrels: Preventing Water Pollution Starts at Home

    07:49

    from GreenTreks Network Added 1,046 2 0

    Everyone's heard terms like rainwater recycling, rain gardens, and rain barrels lately, but chances are pretty good that most of us don't know what they mean--and if we do, most of us average…

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    • Erie and Its Environment: Gobi Fish & Zebra Mussels

      06:11

      from GreenTreks Network Added 271 0 0

      Ecosystems are all about interdependence, so when a non-native alien species enters the picture, things can go terribly wrong. When Zebra Mussels and Gobi Fish get into the Great Lakes ecosystem,…

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      • Solving Runoff Block by Block

        06:51

        from GreenTreks Network Added 970 0 0

        In cities, we have severely altered the natural water cycle; during storms, this can cause street and basement flooding and result in rainwater carrying pollution into our rivers and streams. Greening…

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        • From Bay to PA

          01:07

          from GreenTreks Network Added 91 0 0

          Whatever we do on land affects the quality of water in our rivers and streams--and in Pennsylvania, that means we're impacting the Chesapeake Bay.

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          • Stream Team Project Introduction

            04:08

            from Wendy Krentz Smith Added 233 0 0

            This video was shown to Stream Team classes to introduce them to the year-long science project.

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