This laboratory activity is about watersheds in New York State and the USA. It lets students explore some major watersheds and gives them experience noting specific features.
Most of these pictures are created as shapes in MS Word, so they do not get grainy when printed.
Note: Parts of the lab refer to the ESRT. This is New York State's Earth Science Reference Tables. Even if you don't teach in New York State, they are a fantastic resource (both of information and to help students practice finding information elsewhere, which they will often do in the real world). Printable copies can be found here or here.