Question: What type of elevation does Allegheny Front and Appalachian Platea have in common?
Sentence (from "Allegheny Front"): The Front is closely associated with the Appalachian Mountains' Eastern Continental Divide, which in this area divides the waters of the Ohio/Mississippi river system, flowing to the Gulf of Mexico, from rivers flowing into Chesapeake Bay and from there into the Atlantic Ocean.
Relevant evidence: No