Cone



ExplanationVolcanic cones are among the simplest volcanic landforms. They are built by ejecta from a volcanic vent, piling up around the vent in the shape of a cone with a central crater. Volcanic cones are of different types, depending upon the nature and size of the fragments ejected during the eruption. Types of volcanic cone include stratocones, spatter cones, ash cones, tuff cones, and cinder cones.
Sourcehttp://en.wikipedia.org/wiki/Volcanic_cone