In polar and alpine regions, the thawing and saturation of the upper layer of soil results in a slow downslope movement called
A) transitional slide. B) solifluction lobe. C) lahar. D) mudflow.
Question 2
A watery mix of falling and tumbling rock, debris, and soil is a
A) debris avalanche. B) rockfall. C) mudflow. D) landslide.