Weathering, Erosion and Deposition

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces through physical, chemical, or biological means.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by wind, water, or ice.

Front

What is deposition?

Back

Deposition is the process where sediments, soil, and rocks are added to a landform or land mass, often occurring after erosion.

Front

What causes a U-shaped valley?

Back

A U-shaped valley is formed by the movement of glaciers that carve out the landscape.

Front

How does freezing water contribute to weathering?

Back

Freezing water expands in cracks of rocks, causing them to break apart.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks in place, while erosion involves the movement of those broken materials.

Front

What natural event is an example of rapid change to the Earth's surface?

Back

An earthquake is an example of a rapid change that occurs in seconds.

Front

What is a landslide?

Back

A landslide is a sudden and fast movement of rock and soil down a slope, which is not considered a slow change.

Front

What role does wind play in erosion?

Back

Wind can carry small particles of soil and sand away from one area to another, contributing to erosion.

Front

What is the main agent of erosion in rivers?

Back

Water is the main agent of erosion in rivers, as it can carry away sediments and shape the landscape.