March 11, 2011

Natural life

This carbon cycle diagram shows the storage an...Image via Wikipedia This carbon cycle diagram shows the storage and annual exchange of carbon between the atmosphere, hydrosphere and geosphere in gigatons - or billions of tons - of Carbon (GtC).

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  • Sustainability - "Sustainability is the capacity to endure. In ecology, the word describes how biological systems remain diverse and productive over time. Long-lived and healthy wetlands and forests are examples of sustainable biological systems." - Wikipedia
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