An in-depth look at Earth's waters and mankind's uses of water throughout history which includes ideas about planning better use of this critical resource in the future.
When Ms. Frizzle, the strangest teacher in school, takes her class on a field trip to the waterworks, everyone ends up experiencing the water purification system from the inside.
Explains where water comes from, how it cycles through the Earth, how it has changed the landscape, how it has affected the development of plants and animals, and other related topics.
