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Closed loop system
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Is the carbon cycle a closed loop system?
FOR= carbon doesn't enter/leave the system, recycled no waste
AGAINST= fossil fuels used up faster than replaced, sunlight energy enters/leaves the system
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- GCSE Biology (Ecosystems B7) Note on Closed loop system, created by Leah Daniel on 18/06/2017.
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- Leah Daniel · Jun 2017
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- Jun 18, 2017
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