Weathering
Erosion and Deposition
Landforms: Changing Over Time
100

It's Breaking down rocks into small pieces

What is Weathering?

100

Carrying away broken pieces of rock.

What is Erosion?

100

Any natural feature on Earth's Surface.

What is Landform?

200

It's breaking down rocks into small pieces by hitting them or making them split.

What is Physical Weathing?

200

Dropping off pieces of rock that were carried by wind, water, or ice.

What is Deposition?

200

A flat stretch of land without any hills or mountains.

What is Plain?

300

It's breaking down rocks by chemicals in the air, water, or ground.

What is Chemical Weathering?

300

When dried, bare soil is carried away by winds it causing this.

What is Dust Bowl?

300

A deep narrow landform with steep sides, usually with a river running through it.

What is Canyon?

400

It's Rotted plants and animal remains that become part of the Soil.

What is Humus?

400

Wind carries sand, soil, and small pieces of rock.

What is Erosion?

400

The low land between hills or mountains.

What is Valley?

500

It's a layer of soil.

What is Horizon?

500

Wind can drop off rocks just about anywhere.

What is Deposition?

500

Land built from rock pieces dropped off at the end of river.

What is Delta?