Q46
What is the main cause of landslides in hilly terrain?
A.
Tree plantation
B.
Slope oversteepening
AnswerC.
Seasonal winds
D.
Soil fertility
Answer: Option B
Solution
Answer: Option B
Solution:
Slope oversteepening increases gravitational stress on soil and rock masses, triggering landslides, especially after rainfall or seismic activity.Correct Answer: Slope oversteepening.