what mountain range do the united states and canada share along the western coast?

The mountain range that the United States and Canada share along the western coast is the Rocky Mountains.

The mountain range that the United States and Canada share along the western coast is called the Rocky Mountains.

The mountain range that the United States and Canada share along the western coast is called the "Rocky Mountains."

To find the answer to this question, you can start by conducting a simple Google search using keywords like "mountain range United States and Canada western coast." The search results would likely show information about the Rocky Mountains being the shared mountain range. Additionally, you could also refer to textbooks, encyclopedias, or geography-related websites for more detailed information.