Definition of Volcano : A Volcano is an opening on the surface of the earth that emits gases, volcanic ash and hot Magma. Most of the time, the reason for the eruption of any Volcano is the crunching or sliding of Tectonic plates.The person who study the process of eruption of volcanoes are known as volcanologists. Types of Volcanoes volcanoes can be classified on the basis of their shape, … [Read more...]