Question

what is one way a mountain might form?
a. gravitational pull
b. glacier movement
c. volcanic activity
d. ocean wave force

Explanation:

Volcanic activity can build up layers of lava and ash over time, leading to the formation of a mountain. Gravitational pull mainly affects large - scale celestial bodies and not mountain formation directly. Glacier movement can reshape the landscape but not form mountains in the primary sense. Ocean wave force impacts coastal areas and is not a cause of mountain formation.

Answer:

C. Volcanic activity