Join Chesapeake Bay Foundation educators Maya, Rick, and Norah as they lead you on a journey through the Chesapeake Bay watershed. Investigate how we are all part of a watershed as you twist and turn from the Appalachian Mountains, through the rivers and streams of Piedmont, all the way down to the Chesapeake Bay. Along your journey, you’ll meet the unique critters that call the watershed home. You’ll also explore what you can do in your own neighborhood to protect the environment and become a Backyard Bay Saver! 

For students that have already been introduced to the water cycle this lesson is intended as a logical follow-up. Students will learn about human impacts on the water cycle that create a pathway for pollutants beginning with urban development and joining the natural water cycle as surface runoff. The extent of surface runoff in an area depends on the permeability of the materials in the ground. Permeability is the degree to which water or other liquids are able to flow through a material. Different substances such as soil, gravel, sand, and asphalt have varying levels of permeability. In this lesson, along with the associated activities, students will learn about permeability and compare the permeability of several different materials for the purpose of engineering landscape drainage systems.

 Water is the great architect of Earth and a defining factor for the location and movement of life on this planet. Without water, our world would look very different; without the watersheds which capture, coalesce, move, and recycle water throughout a natural system, human and wildlife habitats would not be the same. Freshwater rivers, streams, and lakes are some of the most heavily utilized and pressured natural systems on the planet; these critical habitats have taken the brunt of negative human actions for years. Now, more than ever, we must learn to safeguard our watersheds for the protection of all life that depends on them.For more information and classroom activities, please visit The Wildlife Center of Virginia and VPM UNTAMED websites.