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infrastructure

kml.gina.alaska.edu

Here is the last in KNBA’s 5-part series on Climate Change and Alaska Natives.

As we’ll see, the effects of warming temperatures on infrastructure can be costly and sometimes dramatic.

In much of Alaska, bridges, roads, buildings, and runways have been built on permafrost. That’s soil that became frozen during ice ages from 400 to 10,000 years ago, and a few feet down is frozen rock-hard year around.

Climate Change and Alaska Natives 2014

Dec 4, 2014
Photo by Joaqlin Estus / KNBA

KNBA presents a radio series: Climate Change and Alaska Natives, broadcast December 8-12, 2014 during KNBA Morning News at 7:30 and 8:30 a.m. The five-part series builds on our past climate change coverage.  

Let us know what you think:  TAKE THE SURVEY HERE

The focus of the series is on the effects of climate change on Alaska Native homelands, and the traditional practice of gathering and sharing food from the land and sea.