‘They are crescentic or moon-shaped and occur individually or in groups’. The above description refers to? by Sunday | Jun 14 | Geography WAEC | 0 comments A. yardangs B. barchans C. seifs D. rock pedestals Correct Answer: Option B – barchans Users Also Read These:'They are formed from the accumulation of materials…It is crescentic in shape and it is formed from wind…'House are far apart from one another. They are…Metals of the first transition series have special…'It is crescentic or moon-shaped and occurs…