Weathering & Erosion

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces by natural forces such as wind, water, and temperature changes.

Front

What is erosion?

Back

Erosion is the movement of weathered materials from one place to another, often caused by water, wind, or ice.

Front

What causes a mudslide?

Back

A mudslide is a fast erosion event caused by moving water and gravity, often occurring after heavy rain.

Front

How does running water shape the land?

Back

Running water can carve out riverbeds and valleys, shaping the landscape over time.

Front

What is the role of sunlight in weathering?

Back

Sunlight can cause expansion and contraction in materials, leading to cracks and breaking down of surfaces.

Front

What are the main agents of erosion?

Back

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

Front

What is deposition?

Back

Deposition is the process where eroded materials are dropped off in a new location, forming new landforms.

Front

How does wind cause erosion?

Back

Wind can pick up and carry small particles of sand and soil, wearing down surfaces and reshaping the land.

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down materials, while erosion moves those materials to a different location.

Front

What can cause rocks to break apart?

Back

Rocks can break apart due to temperature changes, water freezing and thawing, and chemical reactions.