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. 

In this activity, we will introduce children to the colors of the sky. Children love to look at clouds. Here we will focus in on the sky in which clouds float. Children will learn why the sky has such a wide range of colors.

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