Environmental

In Alaska, 'glacier retreat' and 'permafrost thaw' are increasingly affecting coastal real estate by causing:

AIncreased freshwater availability for property development
BAccelerated shoreline erosion and land loss, particularly in western Alaska villages✓ Correct
CDecreased flooding risk as permafrost acts as a barrier
DOnly positive impacts through longer construction seasons

Explanation

Climate change is causing significant impacts on Alaska's real estate: glacier retreat and permafrost thaw are accelerating shoreline erosion, causing land subsidence, and threatening existing structures. Some Alaska communities are losing land to the sea at alarming rates, requiring community relocation.

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