Fill in the Blanks Earth's StructureOnline version The Earth can be divided in different layers, that help us to understand Eathquakes, Volcanoes... by FRANCISCO JAVIER LARRETA PERALES 1 crust 15% crust three inner outer magma basalt mantle molten core 84% lithosphere 1% The Earth is divided into large sections : The inner part is the . It is of the planet's total volume . The core consists of the core and the core . which is made up of molten materials . Around it we find the . It is of the Earth's volume . It is made up of different materials including rock or . The outer layer is the . It is of the planet's total volume . The is a layer of solid rock such as or granite . The outer part of the crust is the .