See how pollution enters storm water with this 3D watershed model. Add fake pollutants to the model, and make it rain using a spray bottle. Pollutants flow through the landscape and join to compound in the lake.
Kit can be used to cover these Ohio’s Learning Standards:
3.ESS.3: Some of Earth’s resources are limited.
4.LS.1: Changes in an organism’s environment are sometimes beneficial to its survival and sometimes harmful.
Middle school Classroom Activity: Sum of the Parts Lesson
Highschool/Science Club Resources: BMPS to protect water health