Question

what is interior of the earth ?

Answer 1

IN GENERAL EARTH,S INTERIOR HAS SORTED BY GRAVITY...............HEAVY ELEMENTS LIKE IRON TEND TO SINK TOWARDS THE CENTRE OF THE EARTH.............. LIGHTER METAL THE SILICATES OXYGEN COMPOUNDS AND WATER  HAVE RISEN TO BECOME A PART OF CRUST...............THIS ACTION HAS CREATED DISTINCT LAYERS WITH IN THE EARTH AND STILL IN PROCESS TODAY...................

Answer 2

in the interior of Earth is outercore in the innermost part is known as inner core,
by the way
first is mantle
second is crust