4. What type of volcano is Mount Mayon?
A Cinder cone B. Composite C. Lava Dome D. Shield cone
5. What is the temperature of a low viscous and low gas content magma?
A. Higher
C. Moderate
B. Lower
D. does not affect viscosity and gas content
6. What does it mean by lower viscosity magma?
A. Higher gas content magma
C. Higher temperature magma
B. Lower silica content magma
D. None of the above​