Describe the five layers of the earth by providing the following information for each layer:
name of the layer
composition
average temperature
average thickness

Inner Core.The Crust, oxygen, silicon, aluminum, iron, calcium, magnesium, potassium and sodium. It is divided into huge plates that float on the mantle, which is in the next layer. its about 25 miles thick, and there is really not a average temp.

The Mantle, is a silicate rocky shell about 1,802 miles thick.

Outer Core, composed of mostly iron and nickel that lies above Earth's solid
inner core its about 1400 miles thick. its temps are between 44000 F and 66000 F

Inner Core. temp is about 100000 F and 1250 km thick. is is highly compact rock and medles 

A: rachel carson :