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Earth: Our Home

NewsELA article

TermDefinition
Terrestrial planets made up of rock or metal
harbor a place of shelter or refuge
rotation a spin
tilt a slope
Hemisphere half a sphere
sustaining to keep going
collision to crash into something
crust rigid outer layer of the earth
mantle layer below the crust that is made of hot, molten rock
outer core mostly liquid iron and other metals
inner core solid iron, nickel and other metals; hottest, most dense layer
Created by: cecet
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