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Unit 8 Lesson 2

Modeling the Carbon Cycle

TermDefinition
atmosphere the collection of gases that surrounds the planet and provides breathable air
biosphere the area of Earth where all living things exist
carbon cycle the movement of carbon between the different areas of the Earth
carbon dioxide gas the main gas moved during the carbon cycle
hydrosphere the area of Earth covered by water
lithosphere (geosphere) the area of Earth that is solid; land and soil
photosynthesis the process by which autotrophs convert light energy into chemical energy
reservoir a location that stores materials
residence the location where a material is located
respirate breathing (the exchange of gases between the body and the external environment)
Created by: atrang
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