NPR News: Disappearing Montana Glaciers A 'Bellwether' Of Melting To Come?

Disappearing Montana Glaciers A 'Bellwether' Of Melting To Come?
Glaciers there are "an early indicator of the kinds of changes that are going to occur elsewhere," a scientist says. Since 1966, the glaciers in Glacier National Park shrunk an average of 39 percent.

Đọc tiếp trên NPR
May 12, 2017 at 01:46AM
Environment