The strength of Venus's crust plays a role in determining the types of volcanism that exist on the planet. If the crust is strong and rigid, volcanic activity may be limited, resulting in fewer volcanic eruptions. On the other hand, if the crust is weak and more easily deformed, it can allow for more frequent and explosive volcanic activity. The strength of the crust affects the ability of magma to reach the surface and the style of volcanic eruptions on Venus.