Tectonic Plates The Earth's crust is divided up into plates
{"Image DocumentName": "Tectonic Plates The Earth\u2019s crust is divided up into plates", "Image ImageDescription": "These plates \u2018float\u2019 or move very slowly (a few mm per year) on the molten material of the mantle. This movement is caused by convection currents in the mantle.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}