Understanding Sand Dunes
Sand, often mistaken for soil, is defined by its grain size and is abundant in deserts primarily due to the absence of moisture and organic material. As smaller particles are blown away, what remains forms sand dunes, which are fascinating examples of deposition driven by wind. These dunes create unique landscapes and play a crucial role in the geological processes of erosion and sediment transport.In this clip
From this podcast
The Science of Everything Podcast
Episode 128: Wind, Deserts, and Coasts
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