|Rivers west of the ____ Divide drain into the Pacific Ocean.
|The longest river in Alaska is the ____ River.
|Superior, Michigan, Huron, Erie, and Ontario are the ____.
|The ____ flows into the Potomac near Harpers Ferry, WV.
|The ____ River flows between Washington and Oregon.
|The ____ River flows between Oklahoma and Texas.
|Lake ____ is between New York and Vermont.
|The ____ and Susquehanna flow into the Chesapeake Bay.