The video explains the global presence of glaciers, particularly in places like Kilimanjaro and Antarctica, where they hold a significant portion of Earth's fresh water. It describes how glaciers form, move, and vary in speed. The video also covers the processes of erosion and rock fragmentation caused by glaciers, such as Gellifraction, booting, and abrasion. Finally, it discusses the historical and ongoing impact of glaciers on landscapes due to climate changes.

What is the process by which glaciers form?

What factors contribute to the movement of glaciers?

What is Gellifraction and how does it affect rocks?

Describe the process of abrasion as it relates to glaciers.

How do glaciers alter the landscape over time?