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ES ARTH'S STRUCTURE

Across
The process by which geologist think moves the plates around
Multiple land masses moving about by convection currents created by heat radiating from the asthenosphere
Interaction between the spin of the Earth and the iron core that creates Earth's magnetic field
The field surrounding the earth produced by the solid iron core moving in a liquid outer core
Solid iron and nickel region under extreme heat and pressure
Part of the uper mantle rock that's so hot it turns into slushy magma allowing Earth's tectonic plates to move
Physical force exerted on an object. Pressure exerted on the iron inner core to turn liquid iron into solid iron
Down
The mantle rock below the asthenosphere extending all the way to the outer core
General term for the hard surface area of the Earth
The region containing the continental crust, oceanic crust, and the upper mantle
The Earth's crust above the upper mantle located on the ocean floor. It is made up of very heavy basalt
The thick land masses covering planet Earth
Contains the lower portion of the lithosphere, all the asthenosphere, and extends down to the lower mantle
Region below the upper mantle that extends all the way down to the outer core
Liquid iron and nickel region surrounding the inner core
The measure of how difficult it is for a liquid to flow. High viscosity the more difficult the flow is