Looking outside, this lesson explores waterways (streams, rainwater runoff, drainage pollution) with a focus on urban waterways. Students learn about the water cycle and how to keep pollution out of waterways. Mercury in fish is also addressed.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Lesson 6: Keeping All of Our Waterways Clean (PDF)(14 pp, 3 MB)