c)ranges in age, the oldest ocean crust is in the Atlantic and the youngest is in the Arctic
Explanation:
Oceanic crust slowly moves away from mid-ocean ridges and sites of seafloor spreading. As it moves, it becomes cooler, more dense, and more thick. Eventually, older oceanic crust encounters a tectonic boundary with continental crust
It shows where earthquakes occur around the world. Geologists will make maps out of this data and find out the most earthquakes occur along plate boundaries.
