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Unit-Earth Systems

QuestionAnswer
a set of layers of gases surrounding Earth or another planets Atmosphere
About how much is salt water About 97%
what does bio means Life
all the waters on Earth's suface , like lakes, seas even clouds Hydrosphere
The part of Earth's crust , water and atmosphere Biosphere
what the sphere that the solid portion of Earth Geosphere
About how much is fresh water 3%
Ocean waves erode land along the coastline hydro sphere and Geosphere
Created by: user-2036197
 

 



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