From Croton-Harmon School District: Fifth-grade students from Croton-Harmon’s Pierre Van Cortlandt Middle School used Teatown Lake Reservation as a model ecosystem to demonstrate the interactions of the geosphere, biosphere, hydrosphere and atmosphere during a recent trip. Click here to read full article.
![Croton-Harmon Fifth-Graders Visit Teatown Croton-Harmon Fifth-Graders Visit Teatown](https://www.teatown.org/wp-content/uploads/2016/12/pvc_teatown_trip_1-1479760627-3162-1.jpg)