WED-Weathering, Erosion, and Deposition

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

Front

What is deposition?

Back

Deposition is the process where materials transported by erosion are dropped or settled in a new location, forming features like deltas and beaches.

Front

How does acid rain affect limestone?

Back

Acid rain can dissolve limestone, leading to weathering of the rock.

Front

What role do glaciers play in deposition?

Back

Glaciers can carry rocks and sediment and deposit them as they melt, forming features like terminal moraines.

Front

What is a delta?

Back

A delta is a landform created at the mouth of a river where sediment is deposited as the river meets a body of water.

Front

How do waves contribute to deposition?

Back

Waves can carry sand and deposit it on beaches, contributing to the formation of coastal landforms.

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 to a new location.

Front

Can weathering occur without erosion?

Back

Yes, weathering can occur without erosion; for example, rocks can weather in place without being moved.

Front

What is mechanical weathering?

Back

Mechanical weathering is the physical breakdown of rocks into smaller pieces without changing their chemical composition.