‘It is crescentic or moon-shaped and occurs transversely to the direction of the prevailing wind’. The above statement is a description of a? by Sunday | Jun 13 | Geography WAEC | 0 comments A. yardang B. barchan C. zeugen D. rock pedestal Correct Answer: Option B – barchan Users Also Read These:An ecological instrument used to measure wind direction is?The direction of wind is recorded by an instrument called?'They are crescentic or moon-shaped and occur…Ocean currents flow in a clockwise direction in the…The direction wind is determined by?