Question

Earth includes which units in correct order from center outward?

a. Core, inner mantle, outer mantle, crust
b. Core, crust, mantle, hydrosphere
c. Inner core, outer core, mantle, crust
d. Inner core, crust, mantle, hydrosphere

Answer 1

The correct order from center outward is inner core, outer core, mantle, and crust (C).