PBS
Pbs Nova: Vanishing Into Thin Air
Glaciers are shrinking at an alarming rate. Witness the dramatic melting of Peru's Qori Kalis glacier. Investigate some of the benefits of glaciers as well as the negative effects that will result when the glaciers are gone.
National Earth Science Teachers Association
Windows to the Universe: Changing Planet: Melting Glaciers
Students sort photographs of glaciers and measure glacial retreat to observe how alpine glaciers have retreated over the past century. Includes a printable worksheet, links to relevant materials, and extension activities.