Front

What is weathering?

Back

Weathering is the process that breaks down rocks and other materials on Earth's surface.

Front

How does freezing water cause weathering of rocks?

Back

Freezing water expands cracks and breaks rocks.

Front

What are the main agents of erosion?

Back

The main agents of erosion are wind, water, and ice.

Front

What is deposition?

Back

Deposition is the process by which sediments, soil, and rocks are added to a landform or land mass.

Front

What landform is mainly created by deposition?

Back

Deltas are mainly created by the process of deposition.

Front

What type of erosion formed the Grand Canyon?

Back

Water erosion formed the Grand Canyon.

Front

What is the difference between weathering and erosion?

Back

Weathering is the breaking down of rocks, while erosion is the movement of those broken materials.

Front

Can plants contribute to weathering? How?

Back

Yes, plants can contribute to weathering through root growth that can break rocks apart.

Front

What role does gravity play in erosion?

Back

Gravity causes materials to move downhill, contributing to erosion.

Front

What is mechanical weathering?

Back

Mechanical weathering is the physical breaking down of rocks without changing their chemical composition.