Compared to other types of magma, basalt ____.
A)has lower viscosity, but equivalent silica content
B)has lower viscosity and higher silicate content
C)has higher viscosity and lower silicate content
D)has higher viscosity and higher silicate content
E)has lower viscosity and lower silicate content

Question

Quizplus · Accepted Answer

Basaltic magma has lower viscosity compared to other types of magma due to its lower silica content. Silica content is a key factor in determining the viscosity of magma; lower silica content results in lower viscosity.

Compared to Other Types of Magma, Basalt ____