The mid-oceanic ridges is a place located in the Atlantic ocean is know for the concept of seafloor spreading. New seafloor is being created on another side of the ridge.
- The diagram or illustration represents the mid-Atlantic ridge which is the zone of upwelling of magma.
- As the magma upwells it gets deposited on both sides. According to paleomagnetism the magma on both left and right sides leads to the creation of plate tectonics.
- Hence more close they form the more recent or younger rocks/plates as compared to those formed farther away near the continental mass.
Thus the correct option is A.
Learn more about the illustrates where the youngest crust is formed.
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