Question

What r the seven layers of the Earth?

Answer 1

Well it really depends on how the teacher teaches it to you because it'd different to everyone but what I was taught was that the Earth consists of the inner core and outer core, mantle, asthenosphere, lithosphere, the crust and the atmosphere? 

Answer 2

The seven layers of the earth are as follows:
1) Crust
             I) Lithosphere

2) Mantle
            I) Lithosphere
           II) Asthenosphere
          III) Outer Mantle
         IX) Inner Mantle

3) Core
           I) Outer Core
                                 a) Liquid
          II) Inner Core
                                 a) Solid