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6th Science - 4.1
vibrations that travel through the earth during an earthquake
a force pressing on an area
the layer of rock that forms Earth's outer surface
hot solid material between Earth's crust and core
the uppermost layer made up of the mantle and crust
the soft layer of mantle on which the lithosphere floats
a layer of molten and iron and nickel that surrounds the inner core
a dense ball of solid metal