Wind(erosional landforms)

 Topic 9: wind processes

Name and describe the wind transport processes

Wind transport material in the following ways:

1. Suspension: very fine particles are lifted into the air and carried over great distances.

2. Saltation: rough, grainy sand particles bounce along the ground.

3. Surface creep: larger particles like small stones and pebbles roll along the desert surface by strong wind.

Describe and explain the landforms and features associated with wind deposition

Huge quantity of wind-blown sand is deposited to form dunes. Physical features of Barchans

• Crescent shaped dunes/half-moon shaped

• It has two horn pointing in the direction of the prevailing wind.

• About 30M high/400M wide

• Windward side is gentle and the leeward side is steep and concave shaped.


Are you wondering on what this might be? Follow the link to learn and study more about wind processes

https://youtu.be/wT-TnooJNio?si=YzvT2HBRmsR-JeK8


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