All things being equal, which of the following lava characteristics might create the lowest lava viscosity?

Question

Quizplus · Accepted Answer

Lava viscosity is determined by the amount of silica present in the lava and the temperature at which it erupts. Lava with a low silica content will generally have a lower viscosity because silica acts as a thickening agent. Additionally, high temperatures will also decrease the viscosity of the lava. Therefore, the option C of low silica content and high temperature will create the lowest lava viscosity.

All Things Being Equal, Which of the Following Lava Characteristics