What children can measure safely, what a reading actually tells you, and the one sentence to say before anyone touches a sample.
Category Archives: Watersheds & Water Quality
How watersheds work and what water quality really measures.
A no-print, no-cost mapping activity that helps a child work out which watershed they live in — plus what to do with the answer.
Point source, non-point source, and why the second one is harder to fix — a teaching sequence that middle-school students can actually investigate.
A watershed is not a building and it is not a river. It is the whole piece of land that drains into one place — including the one you are standing on.





