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Mississippi River
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What waterways border Illinois?
The Mississippi River forms the wavy western border of Illinois. And the Ohio Wabash River is the southern border of Illinois.
What rivers forms the southern border of Illinois?
Ohio River
What rivers form the eastern border of Illinois?
The Wabash River forms the easter border of Illinois. I've noticed that the previous answer was the Ohio River. The Ohio River actually is what runs along the southern tip of Illinois.
Which two rivers merge together to form the Illinois river?
The Wabash River forms the southern portion of Indiana's western border. The northern portion of Indiana's western border is simply a straight line marked on the map. The southern border of Indiana is also a river - the Ohio.
What river forms that boundary for Ohio Kentucky and Indiana?
The Ohio River forms Ohio's southern border.
The Ohio River forms the southern borders of?
The Ohio River forms the borders of West Virginia, Ohio, Kentucky, Indiana, and Illinois. The border terminates at the confluence with the Mississippi and the border with Pennsylvania.
What river is the western border for the state of Illinois?
The Mississippi River forms the western border of Illinois.
The river that makes up the westerly border of Illinois?
The river that forms the western border of Illinois is the Mississippi River.
Does the Mississippi River form the Eastern or Western boundary of Illinois?
The Mississippi River forms the western border of Illinois.
What are the three largest rivers in Illinois?
The Mississippi River is the largest river and it is the western border of Illinois. The Ohio and Wabash Rivers are the southern border of Illinois. The Illinois River is the largest internal river in Illinois.
What river forms the western border of Illinois's?
The Mississippi River.
What river forms the natural wesern border of Illinois?
Illinois is bordered by the Mississippi River.
