National Park Service
Living & Non-Living Interactions
What better way to learn about ecosystems than by getting outside and observing them first hand? Accompanying a field trip to a local park or outdoor space, this series of collaborative activities engages children in learning about the...
Curated OER
Impervious Surfaces
Middle schoolers comprehend impervious surfaces. They recognize the problems caused by impervous surfaces. Students observe how land use can influence impervious surfaces. They chose four of the seven basic land surface, middle schoolers...