Geography… Plate Movement 28 Feb 201931 Mar 2019 As we saw in a previous post 'Layered Earth' the Earth has distinctive layers. The activities of the lower layers directly affects the layers above. For example, heat from the…
Chemistry… Layered Earth 28 Feb 201931 Mar 2019 The Earth has four main layers: the inner corethe outer corethe mantlethe crust. The inner core is 5,500°C - extremely hot. It is a very dense solid made from iron and nickel. The outer…