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. 

Arctic sea ice is the cap of frozen seawater blanketing most of the Arctic Ocean and neighboring seas in wintertime. It follows seasonal patterns of thickening and melting. Students view how the quantity has changed from 1979 through 2018.