Lava Erupts Through an Opening Called What
It is called lava. The definition of a volcano is a rupture in the Earths crust where molten lava hot ash and gases from below the Earths crust escape into the air. Volcanic Eruptions Volcano A Vent Or Fissure In The Earth S Surface Through Which Magma And Gases Are Expelled Molten Rock In Volcanoes Is Called Magma Ppt Download In fact the word volcano comes from Vulcan the Roman god of fire. . Click card to see definition. When magma flows or erupts onto Earths surface it is called lava. Sill - A flat piece of rock formed when magma hardens in a crack in a volcano. Molten rock is called magma before it erupts. Volcano Is An Opening In Earths Surface Through Which Lava Hot Gases And Rock Fragments Erupt Burst Forth World Book Encyclopedia - Volcano es. During a volcanic eruption hot melted rock called magma escapes from a vent or opening in Earths surface or crust. As it cools it hardens into rock. Volcano...