Which river is the longest in the United States?

Which river is the longest in the United States?

• A. Missouri River
• B. Amazon River
• C. Colorado River
• D. Mississippi River

Answer: (A)

The Missouri River is recognized as the longest river in the United States, stretching approximately 2,341 miles. It flows from its source in the Rocky Mountains of Montana and merges with the Mississippi River near St. Louis, Missouri. This extensive length surpasses that of any other river in the country, making it a significant geographical feature. In comparison, the Mississippi River, which is often cited in discussions about great American rivers, is around 2,340 miles long when measured from its source to its mouth. While the Mississippi River is one of the most well-known and vital rivers in the U.S., it is not longer than the Missouri River. The Colorado River, while a critical source of water and known for its canyons, is considerably shorter at around 1,450 miles. The Amazon River, although renowned for its size and length in South America, is not relevant here as it is located outside of the United States. The distinction in length and the geographical importance of the Missouri River solidify its place as the longest river in the U.S.

The Missouri River is recognized as the longest river in the United States, stretching approximately 2,341 miles. It flows from its source in the Rocky Mountains of Montana and merges with the Mississippi River near St. Louis, Missouri. This extensive length surpasses that of any other river in the country, making it a significant geographical feature.

In comparison, the Mississippi River, which is often cited in discussions about great American rivers, is around 2,340 miles long when measured from its source to its mouth. While the Mississippi River is one of the most well-known and vital rivers in the U.S., it is not longer than the Missouri River. The Colorado River, while a critical source of water and known for its canyons, is considerably shorter at around 1,450 miles. The Amazon River, although renowned for its size and length in South America, is not relevant here as it is located outside of the United States.

The distinction in length and the geographical importance of the Missouri River solidify its place as the longest river in the U.S.