Q20
What is the term for a large mass of snow, ice, and rocks falling rapidly down a mountainside?
A.
Landslide
B.
Avalanche
AnswerC.
Slump
D.
Mudflow
Answer: Option B
Solution
Answer: Option B
Solution:
An avalanche is a sudden downhill flow of snow and debris, common in mountainous regions with unstable snowpacks.