The behavior of the glaciers that dump ice into the sea is the most important aspect of understanding how an ice sheet will evolve in a changing climate. It takes a long time to build and melt an ice sheet, but glaciers can react quickly to temperature changes.
It takes a long time to build and melt an ice sheet, but glaciers can react quickly to temperature changes.
We are witnessing enormous changes, and it will take some time before we understand how it happened, although it is clearly a result of warming around the glaciers.