Layers of Earth Crossword Puzzle

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QUESTIONS LIST:

continental: crust that is less dense but thicker
oceanic: crust that is denser and thinner
asthenosphere: known as the "plastic" layer
lithosphere: layer that is broken up into tectonic plates
mantle: scientists know its composition by studying volcanoes
outer: core that is liquid due to heat
inner: core that is solid due to pressure
core: made up of mostly iron and nickel
crust: makes up less than 1% of earth's mass
mesosphere: solid layer that is under the asthenosphere
pressure: as you move towards the center of earth, both _ and temperature increase.