What Are Glaciers? Crash Course Geography

The video explores the role of glaciers in shaping Earth's landscapes and climate. It discusses the types of glaciers, their historical impact, and their influence on global climate and water systems. The video also highlights the movement of glaciers and their effects on landforms, as well as their significance in human history and potential future changes due to climate change.

How do glaciers reshape the landscape as they move?

Explain the significance of the last glacial maximum mentioned in the text.

What role do glaciers play in the formation of the Great Lakes?

Discuss the potential future impacts of glacier melting on human societies.