Question

Why Sand dunes are a common sight in desert

Answer 1

When winds blow in deserts, they carry sand from one place to another. thus low and very less steep dunes are formed, known as the sand dunes.

Answer 2

SINCE ITS NAME ONLY IMPLIES "SAND DUNES" THAT ITS RELATED TO SAND AND SANDS ARE A MAJOR PART FOR THE FORMATION OF A DESERT.IN SHORT, SAND DUNES ARE HILLS OF SAND.THESE MIGRATE FROM PLACE TO PLACE WITH THE DIRECTION OF WIND.

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