Stoc Vector, The Inner Core, Interior of the Earth, Geosphere, Lithosphere, Shuttershock, 2010.

The geosphere is the outer mantle, the core, and the surface (crust). source:, Geosphere, the internet,, 2010.

Without the geosphere the other spheres would be greatly affected. Everything would be affected because it would sink into the inside of the Earth or float away into space. The core is the center of the Earth and without it the Earth would be cold. The Earth wouldn't have islands like Hawaii because there wouldn't be tectonic plates because of no mantle. The geosphere is one of the things that the Earth absolutely cannot do without.
Source: Me