Question

Typically, solifluction lobes move a few ________ per year.

A) kilometers (miles)
B) meters (feet)
C) tens of meters (tens of feet)
D) tens of kilometers (tens of miles)
E) centimeters (inches)

Answer 1

Solifluction lobes typically move a few centimeters (inches) per year due to freeze-thaw cycles in water-saturated soil or sediment.

Step-by-step explanation:

Solifluction lobes typically move a few centimeters (inches) per year. Solifluction refers to the gradual movement of water-saturated soil or sediment down a slope due to freeze-thaw cycles. The movement is relatively slow, causing the displacement to be measured in centimeters or inches over a period of time. For example, solifluction lobes in cold regions like Alaska or Siberia can move a few centimeters per year.