Explosive or voluminous eruptions may cause the volcano to collapse on the floor of the now-empty magma chamber,producing a broad depression termed a ________.
A)crater
B)lahar
C)caldera
D)fissure

Question

Explosive or voluminous eruptions may cause the volcano to collapse on the floor of the now-empty magma chamber,producing a broad depression termed a ________. 
A)crater 
B)lahar 
C)caldera 
D)fissure

Quizplus · Accepted Answer

Explosive or voluminous eruptions can cause the volcano to collapse on the floor of the magma chamber. This results in a broad depression called a caldera.

Explosive or Voluminous Eruptions May Cause the Volcano to Collapse