Volcanic eruptions

This task is about the activity of a volcanic eruption.
Below is a diagram of a volcano. Also drawn on the diagram are some of the kinds of activity that may be seen when a volcanic eruption occurs.
diagram of a volcanic eruption
Choose any two kinds of activity from the diagram above and for each describe this type of activity, and explain three problems and dangers associated with this type of activity.

Question 2Change answer

Activity type:
Description of activity:
Three problems and dangers:

Question 2Change answer

Activity type:
Description of activity:
Three problems and dangers: