Browse circulation Resources

Browse circulation Resources

NASA Scientists Research Global Precipitation
Primary Topic: 
Type: 
Audience: 
Standards: 
Summary: 
This animation of global precipitation cycles through the climatology data for the twelve months of the year and then repeats the cycle twice.
Diagram of the water cycle from NASA Earth Science
Primary Topic: 
Type: 
Audience: 
Standards: 
Summary: 
This article explains the basics behind the water cycle and includes many good visuals. It provides some good background information about our water cycle as well as providing students with many real-world applications.