Answer | Crossword Clue |
---|---|
ORE | The Columbia R. forms much of its northern border |
OREGON | The Columbia River forms much of its northern border |
ORE | The Columbia R. forms part of its border |
PERU | The Putumayo River forms part of its northern border |
ONT | The Pigeon R. forms part of its border |
ILL | The Wabash R. forms part of its border |
ORE | The Snake R. forms part of its border |
ALA | The Perdido R. forms part of its border |
SDAK | The Missouri R. forms part of its border |
NEBR | The Missouri R. forms part of its border |
FLA | The Chattahoochee R. forms part of its border |
ALA | The Chattahoochee R. forms part of its border |
IDA | The Snake R. forms part of its border |
NEB | The Missouri R. forms part of its border |
SDAK | The Big Sioux R. forms part of its border |