Where does the Colorado River originate?

Where does the Colorado River originate?

• A. Start in the Appalachian Mountains
• B. Start in the Rocky Mountains
• C. Start in the Sierra Nevada
• D. Start in the Andes

Answer: (B)

The main idea is that a river starts at its headwaters, where snowmelt and springs feed streams high in the mountains. The Colorado River begins in the Rocky Mountains of Colorado, where melting snow and icy sources come together to form the river. The other ranges mentioned are in different regions and do not supply the headwaters for this river. The Rocky Mountains’ snowmelt drives the early flow, and the river then travels southwest across the southwestern U.S. toward the Gulf of California.

The main idea is that a river starts at its headwaters, where snowmelt and springs feed streams high in the mountains. The Colorado River begins in the Rocky Mountains of Colorado, where melting snow and icy sources come together to form the river. The other ranges mentioned are in different regions and do not supply the headwaters for this river. The Rocky Mountains’ snowmelt drives the early flow, and the river then travels southwest across the southwestern U.S. toward the Gulf of California.