hurricanes earthquakes volcanic eruptions sediment depositions
I gave my students this multiple choice question: Mount St. Helens was a cone-shaped mountain that formed when molten material reached the surface of Earth and formed layers. Cone-shaped mountains form as a result of which one of these events?

Only one answer is correct among these 4 choices:
- hurricanes
- earthquakes
- volcanic eruptions
- sediment depositions

Could you tell me which one is correct?

volcanic eruptions