Sat. Sep 27th, 2025

US Rivers

  1. Which river is famous for the Lewis and Clark expedition?

    Options:
    1. Ohio River
    2. Missouri River
    3. Mississippi River
    4. Colorado River

    Option: B

  2. Which river forms the longest river system in the United States?

    Options:
    1. Mississippi-Missouri
    2. Colorado-Yukon
    3. Ohio-Rio Grande
    4. Arkansas-Columbia

    Option: A

  3. Which river has the headwaters at Lake Itasca, Minnesota?

    Options:
    1. Mississippi River
    2. Missouri River
    3. Ohio River
    4. Colorado River

    Option: A

  4. Which river serves as the boundary between Texas and Oklahoma?

    Options:
    1. Red River
    2. Rio Grande
    3. Ohio River
    4. Columbia River

    Option: A

  5. The “Father of Waters” is a nickname for which river?

    Options:
    1. Missouri River
    2. Mississippi River
    3. Colorado River
    4. Yukon River

    Option: B

  6. Which major river flows through Minneapolis?

    Options:
    1. Mississippi River
    2. Missouri River
    3. Columbia River
    4. Ohio River

    Option: A

  7. Which river flows through the Grand Canyon?

    Options:
    1. Colorado River
    2. Mississippi River
    3. Missouri River
    4. Arkansas River

    Option: A

  8. Which river is known as the “Big Muddy” because of its sediment load?

    Options:
    1. Missouri River
    2. Mississippi River
    3. Ohio River
    4. Rio Grande

    Option: A

  9. The St. Lawrence river flows into which body of water?

    Options:
    1. Atlantic Ocean
    2. Gulf of Mexico
    3. Arctic Ocean
    4. Great Lakes

    Option: A

  10. Which river flows entirely inside Texas?

    Options:
    1. Rio Grande
    2. Brazos River
    3. Potomac River
    4. Columbia River

    Option: B

  11. Which river is the main waterway through Pittsburgh?

    Options:
    1. Ohio River
    2. Mississippi River
    3. Missouri River
    4. Yukon River

    Option: A

  12. The Arkansas River eventually flows into which river?

    Options:
    1. Mississippi River
    2. Colorado River
    3. Ohio River
    4. Columbia River

    Option: A

  13. What is the main river passing through Washington State?

    Options:
    1. Columbia River
    2. Mississippi River
    3. Rio Grande
    4. Missouri River

    Option: A

  14. Which river marks the northernmost point of the US-Canada border in Alaska?

    Options:
    1. Yukon River
    2. Columbia River
    3. Mississippi River
    4. Ohio River

    Option: A

  15. The river that flows through the Grand Coulee Dam is?

    Options:
    1. Columbia River
    2. Missouri River
    3. Mississippi River
    4. Ohio River

    Option: A

  16. Which river is formed by the confluence of the Allegheny and Monongahela rivers?

    Options:
    1. Ohio River
    2. Missouri River
    3. Mississippi River
    4. Colorado River

    Option: A

  17. The Mississippi River is approximately how many miles long?

    Options:
    1. 1,000
    2. 2,340
    3. 3,000
    4. 1,500

    Option: B

  18. Which river flows through both Montana and North Dakota?

    Options:
    1. Missouri River
    2. Yukon River
    3. Ohio River
    4. Arkansas River

    Option: A

  19. The Snake River is a tributary of which river?

    Options:
    1. Columbia River
    2. Mississippi River
    3. Ohio River
    4. Rio Grande

    Option: A

  20. Which river passes through the city of Louisville?

    Options:
    1. Ohio River
    2. Mississippi River
    3. Missouri River
    4. Colorado River

    Option: A