Sun. Sep 28th, 2025

US Rivers

  1. The Red River forms part of the border between which two states?

    Options:
    1. Texas and Oklahoma
    2. Texas and New Mexico
    3. Minnesota and Wisconsin
    4. California and Nevada

    Option: A

  2. Which river is the longest free-flowing river in the contiguous US?

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

    Option: A

  3. Which river flows through New Mexico and Texas and flows into the Mississippi?

    Options:
    1. Rio Grande
    2. Pecos River
    3. Canadian River
    4. Arkansas River

    Option: B

  4. The Pecos River flows into which body of water?

    Options:
    1. Atlantic Ocean
    2. Gulf of Mexico
    3. Mississippi River
    4. Colorado River

    Option: B

  5. Which river flows through St. Louis?

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

    Option: B

  6. Which river is the principal river of the Pacific Northwest?

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

    Option: A

  7. Which river is known for the Hoover Dam?

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

    Option: A

  8. The Tennessee River is a tributary of which river?

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

    Option: A

  9. Which river is the main tributary of the Ohio River?

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

    Option: A

  10. Which river flows through Pittsburgh and Cincinnati?

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

    Option: A