Question

Describe the layers of earth and their chemical composition

Answer 1

Thanks to earthquakes, the seimic waves they give off and the instruments used to gather data abouth such events, we now know thechemical composition , temperature, density and depth of the layer's of theEarth's inside. The earth is divided in to four layers:CRUST, MANTLE, OUTERCORE and INNER CORE.

Answer 2

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