The sharp pillars hanging from the roof of a cavern in limestone regions are called by Sunday | Jan 28 | Geography WAEC | 0 comments A. dolines B. stalagmites C. uvalas D. Stalactites Correct Answer: Option D – Stalactites Users Also Read These:The sharp increase in the prices of most goods and…An object falls freely from a height of 25m onto the…If the focal length of a camera is 20cm; the…The weathering process which is commonly found in…Layers ration contains more limestone than growers…