Question

Why igneous rock are called primary rocks

Answer 1

Igneous rocks begin the rock cycle, and are therefore called primary rocks. Two major divisions include volcanicor extrusive rocks that form when magma is ejected from the Earth's crust, and intrusive rocks, which are created below the surface.

Answer 2

Igneous rocks are considered as theprimary rocks as these are the rockswhich form from the material that comes from below the earth. ...