WHAT I SHOULD BE ABLE TO DO: Evaluate evidence of the past & current movements of continental and oceanic crust and the theory of plate tectonics to explain the ages of crustal rocks..
ASSESSMENT: Be able to identify where new rocks are formed and where the older rocks are located.
Newer rocks are formed at the oceanic boundary and older rocks move further away from this boundary. Also, older rocks are at the bottom and newer rocks are on top.