The important rivers in the West include the Columbia River, Snake River, and ______ River. Mississippi Missouri Ohio Colorado

The important rivers in the West include the Columbia River, Snake River, and Colorado River.

Extra: The Columbia River is one of the largest rivers in North America, flowing through the Pacific Northwest region and reaching the Pacific Ocean. The Columbia River is known for its significant hydroelectric power production.

The Snake River is a major river that also flows through the Pacific Northwest, starting in Wyoming and traveling through Idaho, Oregon, and Washington; it is a tributary of the Columbia River.

The Colorado River is another major river in the western United States, known for carving out the Grand Canyon. It starts in the Rocky Mountains of Colorado and flows through Utah, Arizona, Nevada, California, and into Mexico, where it empties into the Gulf of California.

It's important to note that while the Mississippi River and the Missouri River are both major rivers in the United States, they are not located in the western region. The Mississippi River runs southward from Minnesota to the Gulf of Mexico, and the Missouri River, a major tributary of the Mississippi, flows from the Rocky Mountains in western Montana down to its confluence with the Mississippi River near St. Louis, Missouri.

Lastly, the Ohio River is not in the western region of the United States either; it's actually found in the eastern-central portion of the country. It begins in Western Pennsylvania and flows westward until it joins the Mississippi River near the Illinois-Kentucky border.