<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation

Earth's Core

There is an inner and an outer core made of dense metal; it is known from seismic waves and density calculations.

Atoms Practice
%
Progress
Practice
Progress
%
Practice Now
Earth's Core Practice
By CK-12
SCI.ESC.314.3
Please wait...
Please wait...

Original text