The Rocky Mountains stretch for more than 3,000 miles across North America. They begin in Canada and continue south through the United States into New Mexico. Known simply as “the Rockies,” this chain includes some of the continent’s highest peaks. Many mountains rise above 14,000 feet, creating a dramatic skyline.
The Rockies formed about 70 million years ago when plates of Earth’s crust pushed against each other. This powerful movement forced huge blocks of rock upward, shaping tall ridges and deep valleys. Over time, slow-moving glaciers carved out lakes and river paths that still flow through the region today.
The Rocky Mountains are rich in wildlife. Elk, mountain lions, and black bears live in the forests and meadows. Bald eagles soar over cold rivers where trout swim. Because habitats change with elevation and climate, the Rockies support one of the most diverse ecosystems in North America.
People are drawn to the Rockies for many reasons. Tourists come to hike, ski, and camp in parks such as Yellowstone and Rocky Mountain National Park. Native peoples have lived in and around these mountains for thousands of years, building cultures closely tied to the land. Today, the Rockies continue to inspire visitors with natural beauty, challenge, and history.
1. About how far do the Rocky Mountains extend?
2. Which route best describes where the Rockies begin and end?
3. What main process formed the Rocky Mountains?
4. According to the passage, glaciers helped create which features?
5. Which animal is mentioned as living in the Rockies?
6. Which national parks are named as Rocky Mountain destinations?
7. Which statement best summarizes people’s connection to the Rockies?