Compare images from two volcanic eruptions in the Kuril Islands which occurred ten years apart and complete a graphic organizer for impacts on different Earth spheres. 

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.