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Biology 21 Online
OpenStudy (anonymous):

which part of the earth system contains the air we breathe

OpenStudy (anonymous):

atmosphere

OpenStudy (anonymous):

Atmosphere= it cotains the oxygen we breathe and protects the earth from radiation. Lithosphere= which includes the crust and uppermost mantle. Hydrosphere= is made up of the water elements on the earth. Biosphere= the part of the earth where plants and animals live.

OpenStudy (anonymous):

Thanks

OpenStudy (anonymous):

Your Welcome!

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