What happens when molten material travels along the underside of the crust? A. It rises up towards the crust. B. It cools and sinks towards the core. C. Lava travels away from the core and forms the c

What happens when molten material travels along the underside of the crust?

A. It rises up towards the crust.

B. It cools and sinks towards the core.

C. Lava travels away from the core and forms the crust.

D. Lava travels away from the crust and forms the mantle