Q29
Debris flows are more dangerous than regular landslides because they:
A.
Contain more water and move faster
AnswerB.
Are easier to predict
C.
Occur only in dry regions
D.
Never impact infrastructure
Answer: Option A
Solution
Answer: Option A
Solution:
Debris flows are high-density mixtures of water, soil, and rock that flow rapidly, often down channels.They are fast and destructive.