ACTIVITY 1.
Direction: Choose the correct answer from the box belon.
Crater
magma
swells up and explode
increases
gases
1. What is the opening or exit point of a volcano for the release of magma?
2. What happen to gas pressure when volcanic eruption occur?
3. What material rises to the surface during volcanic eruption?
4 What expand as magma rises along the conduit?
5. What happen to magma during volcanic eruption?​