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Interior of Earth

Chapter 2.1

QuestionAnswer
mesosphere the strong, lower part of the mantle between aesthenosphere and outer core
The compositional structure of the earth consists of core, mantle and crust
plasticity the ability of a solid to flow
Moho lower boundary of the crust
continental crust the crust that makes up the continents
oceanic crust crust beneath the oceans
density of the layers of earth from most dense to least dense inner core, outer core, mantle, and crust
How do scientists indirectly study earth seismic waves, vibrations that travel through earth
Three reasons Earth is unique liquid water, atmosphere of oxygen, supports life
third planet from the sun Earth
Formed 4.6 billion years ago, Earth is mostly made up of ROCK, Think of the earth all the way to the CORE- not just the surface
70% of the SURFACE of earth is water (surface)
The shape of earth oblate spheroid, and be able to draw this shape
lithosphere a solid, outer layer of Earth that consists of the crust, and rigid upper part of the mantle
Moves energy towards the surface of the earth convection currents
Created by: Amatulli Science
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