Steep sides and often dry valleys in the desert are called? by Sunday | Mar 18 | Geography WAEC | 0 comments A. wadis B. hamada C. mesa D. reg Correct Answer: Option A A. wadis Users Also Read These:A plateau highly eroded by rivers and broken by deep…Rift valleys are formed through which of the…The arrangement of ovules attached to the sides of a…Which of the following favours the formation of rift…The method of irrigation suitable for use on a steep…