Answer:
biosphere is the regions of the surface and atmosphere of the earth or another planet.
Answer:
The Rocky Mountains
Explanation:
The ranges of the Southern Rockies are higher than those of the Middle or Northern Rockies, with many peaks exceeding elevations of 14,000 feet. Colorado has 53 peaks over this elevation, the highest being Mount Elbert in the Sawatch Range, which at 14,433 feet (4,399 metres) is the highest point in the Rockies.
