Did You Know?

Some glaciers are as big as states!

How Glaciers Form

Glaciers start as snow that builds up.

Where Glaciers Are

Glaciers are found in cold places.

What Glacier Does

Glaciers can shape the land.

They can make lakes and valleys.

Glaciers move very slowly.

They are made of old snow.

Glaciers can break rocks apart.

They can melt and make rivers.

More About Glacier

Glaciers have been around for a long time. They can take years to form. Some glaciers are very old, even thousands of years! They grow when it snows a lot.

Glaciers help keep our water clean. When they melt, they give us fresh water. This water can flow into rivers and lakes.

In the future, some glaciers may melt more. This can change the land and the water we use. It is important to take care of our planet.

How Topics Connect

graph TD A["Glacier Formation"] --> B["Accumulation of Snow"] A --> C["Ablation Process"] B --> D["Exceeds Ablation Over Years"] D --> E["Movement Under Gravity"] E --> F["Ductile and Brittle Deformation"] F --> G["Surface Features"] G --> H["Glacial Landforms"]

What Do These Words Mean?

glacier:A large, slow-moving mass of ice.
ablation:The process of melting or losing ice.
ductile deformation:A type of change in shape that is flexible and can bend.
crevasses:Deep cracks in a glacier's surface.
moraines:Piles of dirt and rocks left by a moving glacier.