Question : Winds blowing constantly in one direction in rocky deserts form
Option 1: Chimneys
Option 2: Mushroom rocks
Option 3: Yardangs
Option 4: Demoiselles
Correct Answer: Yardangs
Solution : The correct answer is Yardangs.
When winds blow constantly in one direction in the desert regions, soft rocks get eroded and the hard rocks remains intact. Such formations are known as Yardang. It is a vertical arrangement of hard rocks formed by wind. While Zeugen are horizontal arrangement of hard and soft rocks.
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