Monterey Institute for Technology and Education
National Oceanic and Atmospheric Administration: Water Cycle
This animated video shows many different aspects of the water cycle. This resource has additional links that explore the impact of global warming and groundwater removal on the water cycle.
NOAA
Noaa: Estuary Education: Watershed Demo
A quick, by necessity, discussion of watersheds with a great demo using a very good watershed model (Enviroscape) plus a couple of student tips. [10:04]
NOAA
Noaa: Estuary Education: Drop by Drop to the Sea
Follow rain running off parking lots and roads in central North Carolina on a journey to the estuary hundreds of miles away. Good footage showing runoff from areas of development and beautiful estuary montage at the end. [7:30]