Whats that called,that part between the inner core and outer core of the earth?

Question

i have an answer but its wrong spelling,llehmenn

Answer 1

Maybe this is what you are looking for:

The existence of the inner core was first inferred by Inge Lehmann when she discovered a discontinuity in the compressional wave speed within the core (this discontinuity defines the boundary between outer and inner core).

EDIT:

UH-OH.  I forgot to put the name for you-Lehmann discontinuity-but I imagine you figured that out already.

Answer 2

Its the earths mantle......i think.....

Answer 3

It goes like this: Inner, Outer, Mantle, Crust.