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Lesson 1.1

Matter and Energy in Earth's System

TermDefinition
atmosphere thin envelope of gases forming Earth's outermost layer
geosphere most of Earth's mass in form of rock and metal; includes solid metal inner core, liquid metal outer core, and the rocky mantle and crust
hydrosphere All of Earth's water including water in the atmosphere that is in the water cycle
cryosphere the frozen part of the hydrosphere
biosphere part of the Earth made from living organisms
system a group of parts that work together as a whole
feedback involves a loop of information which signals or triggers another action
energy ability to do work
Popular Earth Science sets

 

 



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