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 may need a PDF 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)