The world contains.1. in Earth's crust It consists of a sheet of water and land. In addition, the Earth's crust can also be divided into 2 classes, namely.Sai (sial) is 1.1 Al crust on the top floor.Saima 1.2 (sima) into the floor beneath the stone floor, Al down to recycle.2. mantle is the next to go down to the Earth's crust. There in the presence of molten rock called Magma (Magma).3. the axis of the world Staple the world divided into two floors include:
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