The single most important mechanism of transport for weathered overburden in the subarctic zones is ________.
A) mass wasting
B) frost wedging
C) oxidation
D) exfoliation
E) none of the above

Question

Quizplus · Accepted Answer

Mass wasting, also known as slope failure, is the most important mechanism of transport for weathered overburden in subarctic zones. This is due to the high amounts of frozen soil and permafrost that are prevalent in subarctic regions, which make other mechanisms such as frost wedging, oxidation, and exfoliation less effective.

The Single Most Important Mechanism of Transport for Weathered Overburden