Maddison's Post on Wednesday, 23 November 2016

                                                           Earth

Earth has crust like bread Earth has layers like:Crust, Upper mantle, Lower mantle,Outer core and inner core. I will give you 5 facts about the layers
 First is the crust temperature : around 22* c state :solid composition: oceanic crust made up of iron, oxygen, silicon, magnsium and aluminium Continental crust made up of granite,sedimentary rocks and mentamorphic rocks.
Next is upper mantel Temperture 1,4000*c-3,000 state liquid/solid composition: iron,oxygen,silicon,magnesium and aluminium.
Now is lower mantle Temperture 3,000*c state solid the composition is the same as upper mantle outer core is up next Temperture: 4,000*c-6,000 state:liquid composition iron, nickel,sulphur and oxygen.
 Last one is inner core temperature 5,000-6,000*c state solid composition iron and nickel