U.S. Geography

Which river forms the easternmost boundary of Iowa?

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What famous author is from North Dakota?
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Which of the following deserts is located in the United States?
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The Woodstock Music and Arts Fair of the 1960's was actually held in what New York city?
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What river is Washington, D.C. located on?
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With a land area of 7,838 square miles, where does Massachusetts rank among the 50 states?
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What is the highest point in the state of Montana?
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What is the Iroquois Indian meaning of "Ohio"?
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What is the most visited place in Montana?
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