Which mountain range contains 99% of the world's tropical glaciers?

The Andes Mountains contain 99% of the world's tropical glaciers, making them a significant geographical feature in terms of glacial activity. Located primarily along the western edge of South America, the Andes span multiple countries from Venezuela in the north down to Chile and Argentina in the south. The region is characterized by a variety of climates and altitudes, which contribute to the existence of tropical glaciers, primarily found at high elevations.

The importance of the Andes lies in its unique climate conditions that allow for these glaciers to persist in a tropical setting, where temperatures are generally warmer than those found in polar regions.

In contrast, other mountain ranges like the Himalayas, Rocky Mountains, and Alps do have significant glacial presence but do not host the same concentration of tropical glaciers. The Himalayas, for example, are known for their vast amount of snow and ice but are not classified as tropical. The Rocky Mountains and the Alps primarily feature temperate glaciers rather than tropical ones. Thus, the Andes stand out as the definitive answer regarding the location of the majority of the world's tropical glaciers.