Ключевые слова: boil, burn, center, cloak, core, crust, divided, earth, earthquake, earths, energy, exosphere, exterior, field, fire, geology, geomagnetic, geomagnetism, geothermal, ground, heat, hot, inner, interior, ionosphere, liquid, lower, magma, mantle, map, melt, mesosphere, moving, oceanic, of, outer, physical, plates, seismology, snow, split, stratosphere, study, tectonic, the, troposphere, upper, volcanoes, world,