cross-sectional view of earth showing different layers, solid inner core, liquid outer core, mantle and crust

earth crosssection layers core outer mantle crust geology science planet formation composition tectonic plates seismic waves magma volcanic activity earthquakes rock cycle minerals erosion geophysics topography geological time history scientific educational informative textbook class natural processes geosphere lithosphere asthenosphere mesosphere space geothermal energy plate tectonics mineralogy volcanism subduction geologists scientists generative cross-sectional view showing solid liquid generative-ai