Discuss and Differentiate on Volcanoes and Lavas

General purpose of this article is to discuss and differentiate on Volcanoes and Lavas. Volcanism, or volcanic activity, is the venting of liquid magma at the surface of the earth. Occasionally explosive, the process is important in producing continental and oceanic crust. Lava floods. Nonvolcanic lavas called lava floods or plateau basalts are often associated with deep cracks in the continental crust.