Warming Temperatures affect Glaciers’ ability to store Meltwater, contributing to rising Sea Levels

Warming Temperatures affect Glaciers’ ability to store Meltwater, contributing to rising Sea Levels

(The Conversation) – Danielle Halle, University of Waterloo and Wesley Van Wychen, University of Waterloo In higher elevations, firn, frozen water that is something between snow and ice, covers the top of glaciers. Firn plays a critical role in regulating glacial meltwater and sea level rise. It does this by absorbing meltwater, the water released by melting glaciers. The ability of the firn layer to absorb meltwater — its “sponginess” — can be …