Abstract: The main auxiliary areas of the earth that are separated by sharp divergences are the outer layer, the core, and
the middle. The covering covers the thin surface of the skin, the mantle is a dense shell that spans a large portion of the
range down to the ground, and the middle has a focal component. The research describes the centre of the earth and the
deep analysis of the earth layer. The outer layer and the upper mantle are considered to vary in physical and compound
properties, both on the level plane and laterally; the lower nucleus and the middle are generally assumed to be identical on
the ground that their apparent geophysical wonders are protected by the physical properties of the upper layers.
Keywords: Earth; Structure; Thickness; Weight; Temperature; Crust