activity b. sequence before and after volcanic eruption

The events that occur in the volcanic eruption are arranged in the sequence as B < C < D < A.
Volcanic eruption is the movement of magma from the mantle of the crust through the vents in the crust.
The events in the volcanic eruption can be arranged as:
Thus, the correct sequence of events in the volcanic eruption is B < C < D < A.
Learn more about a volcanic eruption, here:
https://brainly.com/question/1622004