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U2M2: Lesson 1

Earth's Major Systems

QuestionAnswer
Atmosphere The layer of gasses surrounding Earth
Biosphere All of Earth’s living things
Geosphere The solid and molten rock inside Earth, including soil, rock pieces and land features on the surface
Hydrosphere All of Earth’s liquid and solid water, including oceans, lakes, rivers, glaciers, and ice caps
Ecosystem A place where living and non-living things interact together
Created by: kgrohe
 

 



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