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MRS. ISENHART

SCIENCE Three Layers of Earth Ch1 Sect 1 Vocabulary

TermDefinition
atmosphere the air that surrounds the earth
biosphere the part of the earth that holds all living and non living things
geosphere the earth's crust and its inner layers
hydrosphere all the earth's salt water and freshwater
system a combination of parts that work together
asthenosphere the layer of the mantle on which the sections of crust move
core the innermost layer or center of the earth
inner core the innermost layer of the core made of hot, dense, solid metals
lithosphere the outermost layer of the mantle including the crust
magma minerals in the form of hot liquid rock; found in the mantle
mantle the layer of iron-rich minerals surrounding the core
outer core the outermost layer of the core made mainly of liquid iron and nickel
Created by: misenhart