Final answer:
The Rocky Mountains go through multiple states in North America, including Colorado, Wyoming, Montana, Idaho, Utah, and parts of Washington, Oregon, and California.
Step-by-step explanation:
The Rocky Mountains span multiple states in North America. They stretch from New Mexico in the south to Northern Canada in the north. The states that the Rocky Mountains go through include Colorado, Wyoming, Montana, Idaho, Utah, and parts of Washington, Oregon, and California. In total, the Rocky Mountains run through about 8 states in North America.