The
upper mantle
makes the plates of the
lithosphere
move on a layer of hot, liquid
magma
.
![](data:image/svg+xml;utf-8,<svg preserveAspectRatio="none" version="1.0" id="earthLayersGraphic" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 1920 1080" enable-background="new 0 0 1920 1080" xml:space="preserve"><g id="earthLayers"><rect y="1" fill="%2340D3F4" width="1920" height="245.1"/><rect y="197.1" fill="%239B7B70" width="1920" height="283.4"/><rect y="291.1" fill="%237F4C33" width="1920" height="283.4"/><rect y="574.6" fill="%23EA6013" width="1920" height="337.4"/><rect y="871.1" fill="%23EDC211" width="1920" height="208.9"/><polygon fill="%233D3DEA" points="842.3,169.7 1920,169.7 1920,205 841.7,205 "/><path fill="%23602F22" d="M1920,187.7v22.7H0V0h60.5C81.7,15.7,108,38.5,115,47c9.3,11.3,58.7,67.3,66.7,70c8,2.7,35.2-0.6,46-4.7c10.5-3.9,52-20,61.3-21.3c9.3-1.3,38.7,12,38.7,12s46,20,60,26s85.3,19.3,85.3,19.3s72,6.2,96,5.3c63.3-2.4,193.9-12.5,255,3.3c15.3,4,47,14.7,50.3,17.3c3.3,2.7,72.6,12.3,91.3,16.7C988.3,196.3,1920,187.7,1920,187.7z"/></g></svg>)