Earth’s internal composition and Landforms — Social Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7Social ScienceEarth’s internal composition and Landforms3 Marks
Question
What are called the Barchans?
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Answer
In the desert regions when the wind blows, it lifts and transports the sand from one place to another due to its velocity. When the wind stops blowing, sand is deposited on the surface and forms a small hill like sand dune which is called 'Barchans'.
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