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plate movement

TermDefinition
crust earth's outer layers the coolest and least dense layer of earth see also core and mantle
mantle the layer of earth beneath the crust it is about 2,900 km (1,800 mi) thick and makes up about 83 percent of earth's interior see also core and crust
latitude the distance north and south of the equator measured in degrees see also longitude
longitude The distance east or west of the prime meridian in Greenwich England measured in degrees see also latitiude
oceanic ridge a mountain like landform that develops when tectonic plates move apart or separate and a new ocean lithosphere forms
Created by: user-2013636
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