It is crescentic in shape and it is formed from wind deposition in arid. The statement describes by Sunday | Jan 28 | Geography WAEC | 0 comments A. loess B. barchan dune C. alluvial soil D. silty soil Correct Answer: Option B – barchan dune Users Also Read These:'It is crescentic or moon-shaped and occurs…Which of the following is a feature of river deposition?The plains formed when the slopes of mountains are…'They are crescentic or moon-shaped and occur…During the process of egg formation, albumen…