An increase in soil friction, electrical charges in soil, and plant roots can all do what to the stability of a slope?
A)increase it
B)decrease it
C)have no effect on it
D)Each of these affects slope stability unpredictably.

Question

Quizplus · Accepted Answer

An increase in soil friction, electrical charges in soil, and the presence of plant roots can all increase the stability of a slope by enhancing cohesion among soil particles, improving water drainage, and physically reinforcing the soil structure, respectively.

An Increase in Soil Friction, Electrical Charges in Soil, and Plant