Q22
What is the role of vegetation in slope stability?
A.
Increases soil compaction
B.
Causes slope failure
C.
Reduces cohesion
D.
Provides root reinforcement and moisture control
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Vegetation enhances slope stability by reinforcing the soil with roots and reducing surface water through transpiration.This helps prevent erosion and landslides.