How does convection current and slab pull work together

As one plate subducts, it sets up convection currents in the upper mantle that 'exert a net trenchward pull'

Explanation:

As one plate subducts, it sets up convection currents in the upper mantle that 'exert a net trenchward pull' ie, acts to suck both the plates together (Wilson, 1993). Associated with the slab suction force is the idea of trench roll-back.

Explanation:

i only have few minutes according to the map above, which shows religious cultural regions, what two religions are most commonly practiced in africa? a. christianity and buddhism b. buddhism and hinduism c. islam and christianity d. hinduism and islam