Which part of your brain allows you to think ahead and consider the consequences of
your decisions?
O frontal lobe
O parietal lobe
O occipital lobe
O temporal lobe

A. frontal lobe

Explanation:

the plates spread at mid-ocean ridges (they are divergent plate boundaries) which allows magma to rise through the weakness between the plates. the magma then emerges as lava from the boundary and cools, creating a new crust.