Watch NASA videos about aerosols and volcanic ash.

Students watch a visualization video and answer questions on the potential of increasing megadroughts in the southwest and central United States from 1950-2095 using models created by soil moisture data.

Students will describe the changes in a newly-formed volcanic island over the first three years of its life.  

Examine the images to see the projected differences in land use between 1900 and 2100. 

Students will analyze a graph showing the variation of energy imbalance on Earth over the year along different latitudinal zones and answer the questions that follow.

Students examine satellite images of an island before and after a volcanic eruption to determine the impact of the eruption.