Weathering, Erosion, and Deposition

Front

What is weathering?

Back

Weathering is the process that breaks down rocks into smaller pieces through physical or chemical 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 materials, such as sand or sediment, are dropped off in a new location after being transported.

Front

How does weathering affect rocks?

Back

Weathering smooths and breaks down rocks, making them smaller and changing their shape.

Front

What role does water play in erosion?

Back

Water can carry away soil and rocks, leading to erosion, especially during heavy rains or floods.

Front

Can you give an example of deposition?

Back

An example of deposition is when a river slows down and drops off sand and sediment at its mouth, forming a delta.

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

What natural forces can cause erosion?

Back

Natural forces that cause erosion include wind, water, ice, and gravity.

Front

What is a sand dune?

Back

A sand dune is a hill of sand formed by the wind, often found in deserts or near beaches.

Front

How do waves contribute to deposition?

Back

Waves can drop off sand and sediment along the shore, forming features like sandbars and beaches.