Glacial Environments

A glacier is a large, slow moving river of ice, formed from compacted layers of snow, that slowly deforms and flows in response to gravity. Glacier ice is the largest reservoir of fresh water on Earth, and second only to oceans as the largest reservoir of total water. Glaciers cover vast areas of polar regions but are restricted to the highest mountains in the tropics. The following topics below explain more about Glaciers and the environments they occupy.

sign up to revision world banner
Chichester Banner
Slot