8 multiple choice 1 point what is the main factor that controls the type of volcano that forms following an…

Brief Explanations:

The composition of magma determines the viscosity, gas - content, etc., which in turn control the type of volcanic eruption and the resulting volcano type. For example, silica - rich magma is more viscous and can lead to explosive eruptions and different volcano shapes compared to less viscous magma.

Answer:

the magma composition