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earth system

Unit 3 test

QuestionAnswer
a set of layers of gases surrounding Earth of another planet. Atmosphere
the solid portion of Earth including the crust and upper mantle of Earth Geosphere
the part of Earth's crust, water,and atmosphere that supports life. Biosphere
all the water on Earth's surface,such as lakes and seas, sometimes including water over Earth's surface such a as clouds Hydrosphere
what percent of water on Earth is salt water found in our ocean. 97%
What percent of water on Earth is freshwater found in glacers,ice caps, groundwater, lakes and rivers 3%
What percent of freshwater is found on Earth is portable. 1%
Created by: user-2036331
 

 



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