They measure how waves from earthquakes travel through the earth, and they test how waves travel through liquid and solid and goo, and they compare the results to find the consistency of the inner core and other layers of the earth.
Inner core
The densest layer of the earth is the inner core.
The outer core of the Earth.
Earth's Inner Core is Solid
The liquid region above the Earth's inner core is the outer core.
Inner core
no, because scientist think from all the pressure the inner core is solid. Scienstist believe the inner core is made up of nickel and iron.
The densest layer of the earth is the inner core.
The outer core of the Earth.
Earth's inner core is believed to be solid iron.
solid can be found on the inner core of the earth
Earth's inner core is believed to be solid iron.
The inner core.
The inner core
The inner core Is solid and the outer core in liquid
Earth's Inner Core is Solid
it is made out of iron and other stuff