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Science definitions

definitions and 3 questions

QuestionAnswer
atmosphere layer of gases surrounding earth
biosphere layer that includes the parts of earth that is able to support living things:lower atmoshphere,hydrosphere,crust
crust outermostand thinnest layer continental crust=thicker, mostly granite oceanic crust=thinner,mostly basalt
hydrosphere layer of water on the crust; oceans, seas, rivers,lakes, etc
inner core made of solid iron under extreme pressure and extremely hot
lithosphere what sciencetist call the crust and moho
mantle thickestlayer and makes up most of earth's material moves slowly in currents
moho dividing line between crust and athenosphere of mantle
outer core made of mostly iron so hot it's liquid flows slowly in currents
how volcanoes change the earth over time island mountains form from lava flowing out and down
how earthquakes change the earth pressaures beneath crust causes movement along faults
Created by: bluey1r
Popular Earth Science sets

 

 



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