GENERAL GEOLOGY

Detailed explanation-1: -Magma is extremely hot liquid and semi-liquid rock located under Earth’s surface. Earth has a layered structure that consists of the inner core, outer core, mantle, and crust. Much of the planet’s mantle consists of magma. This magma can push through holes or cracks in the crust, causing a volcanic eruption.

Detailed explanation-2: -batholith, large body of igneous rock formed beneath the Earth’s surface by the intrusion and solidification of magma.

Detailed explanation-3: -Igneous rock is formed by the solidification of molten magma, thrown up by the volcano. Common examples of igneous rocks are pumice stone and granite.