What kind of eruption event is associated with caldera formation?
A. |
B. |
C. |
D. |
What causes gases in magma to rapidly expand as magma rises towards Earth’s surface?
A. |
B. |
C. |
D. |
How does a caldera form?
A. |
B. |
C. |
D. |
Select the option that correctly describes a caldera.
A. |
B. |
C. |
D. |