Question

Describe the movement of the asthenosphere

I am giving 62 points to first person to answer

Answer 1

Step-by-step explanation:

Convection currents generated within the asthenosphere push magma upward through volcanic vents and spreading centres to create new crust.

Answer 2

Heat from deep within Earth is thought to keep the asthenosphere malleable, lubricating the undersides of Earth's tectonic plates and allowing them to move.