Landforms Dunes

Front

What is erosion?

Back

Erosion is the process that moves soil and rock from one location to another, often caused by wind, water, or ice.

Front

What creates sand dunes?

Back

Sand dunes are created when sand is moved and deposited by strong, persistent winds.

Front

How can students model the formation of dunes?

Back

Students can model the formation of dunes by using straws to blow piles of sand.

Front

Where do sand dunes typically form?

Back

Sand dunes typically form in deserts and along ocean shores.

Front

What processes are involved in building sand dunes?

Back

The processes involved in building sand dunes are erosion and deposition.

Front

What is deposition?

Back

Deposition is the process where materials are dropped or settled in a new location after being transported.

Front

What role do winds play in shaping landforms?

Back

Winds can erode, transport, and deposit materials, shaping landforms like dunes.

Front

What is the difference between erosion and weathering?

Back

Erosion involves the movement of materials, while weathering is the breaking down of rocks and minerals without movement.

Front

What are some examples of landforms created by wind?

Back

Examples of landforms created by wind include sand dunes, loess hills, and desert pavements.

Front

How do sand dunes change over time?

Back

Sand dunes change over time due to the continuous movement of sand by wind, which can alter their shape and size.