They are formed when dry unconsolidated materials especially dust and sand are removed from the surface of the earth by wind. The finest materials are wind borne at greater heights and carried for long distances. Coarser materials are swept away by sand storms or circulating strong winds in deserts. The remaining heavier material move along the surface in a series of swirling hops. Continued eddying of the wind leads to the creation of a basin or hollow known as deflation hollow.
Faimus answered the question on March 11, 2018 at 13:51
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Describe the formation of Yardangs.
Date posted:
March 11, 2018
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Describe the formation of mushroom blocks
Date posted:
March 11, 2018
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Briefly describe the formation of rock pedestals
Date posted:
March 11, 2018
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Name any three features resulting from wind erosion in arid areas
Date posted:
March 11, 2018
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Give three reasons why wind action is more active in hot deserts than in cold deserts
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March 11, 2018
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March 11, 2018
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March 8, 2018
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Give any three types of lakes resulting from glaciation
Date posted:
March 8, 2018
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Explain the formation of a lava dammed lake.
Date posted:
March 8, 2018
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Explain how lakes are formed as a result of crustal warping and give two examples of such lakes.
Date posted:
March 8, 2018
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Answers (1)
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Date posted:
March 8, 2018
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March 8, 2018
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March 8, 2018
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