Students observe how air quality changes over time, for a selected location, using data from the United States Environmental Protection Agency (EPA).

In this lesson, students will explore the effect of aerosols on sky color and visibility by using an interactive virtual model. 

Learn about volcanic ash and watch a visualization of the Calbuco volcano to see how ash travels around the world. 

NASA visualizers take data – numbers, codes – and turn them into animations people can see and quickly understand.

Students visit a NASA Website called "Eyes on the Earth" to view satellite missions in 3D circling the Earth and learn to navigate to specific satellites to learn about their capability of analyzing our changing planet and air quality.