The Four Layers Of Earth
(1.) CRUST : (The Rocky Surface Layer Of Earth) Is Made up of:
Mostly Oxygen, Silicon, Aluminum, Iron, Calcium, Sodium, Potassium and Magnesium.
(2.) MANTLE : (Above Earths Core is the Mantle) Made Up of Rock:
Containing Silicon, Iron, Magnesium, Aluminum, Oxygen and Other Minerals.
(3.) OUTER CORE : (Third Layer Of the Earth) NOTE- It Is The Only Liquid Layer of Earth-
And is mainly made up of the Metals:
Iron and Nickel, as well as small amounts of other substances. NOTE:
-The Outer Core Is Responsible For Earths Magnetic Field-
(4.) INNER CORE: NOTE: The Very Middle Of Earth.
Consists of very high pressure at a high temperature.
Made of SOLID Iron-Nickel instead of a liquid.