Which is the correct order of the layers of Earth from the inside to the outside?

Question

inner core, outer core, lower mantle, upper mantle, crust
upper mantle, lower mantle, crust, outer core, inner core
inner core, lower mantle, outer core, upper mantle, crust
crust, upper mantle, lower mantle, outer core, inner core

Answer 1

The correct order of the layers of Earth from the inside to the outside is:

inner core, outer core, lower mantle, upper mantle, crust.