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formed in deserts from deposits of eroded Sand

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Flavio Mitchell

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1y ago
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12y ago

formed in deserts from deposits of eroded Sand

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12y ago

Hi, Dunes are formed by interaction with the wind. Wind speeds of 10 to 20 mph,. are necessary for sand to start saltating under the direct pressure of the wind.

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Q: What are the conditions necessary for the formation of sand dunes?
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