US Rivers
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The Red River forms part of the border between which two states?
Options:
Option: A
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Which river is the longest free-flowing river in the contiguous US?
Options:
Option: A
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Which river flows through New Mexico and Texas and flows into the Mississippi?
Options:
Option: B
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The Pecos River flows into which body of water?
Options:
Option: B
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Which river flows through St. Louis?
Options:
Option: B
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Which river is the principal river of the Pacific Northwest?
Options:
Option: A
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Which river is known for the Hoover Dam?
Options:
Option: A
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The Tennessee River is a tributary of which river?
Options:
Option: A
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Which river is the main tributary of the Ohio River?
Options:
Option: A
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Which river flows through Pittsburgh and Cincinnati?
Options:
Option: A
