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Ecosystems as stores, sinks or sources

Ecosystems as stores, sinks or sources is part of IB Environmental Systems and Societies Topic 2.3. Below you'll find links to free study notes, flashcards, and practice questions.

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2.3.1Biogeochemical cycles2.3.2Stores, sinks and sources2.3.3Organic and inorganic carbon stores2.3.4Carbon flows between stores2.3.5Carbon sequestration2.3.7Fossil fuels2.3.8Agriculture and the carbon cycle2.3.9Oceans and carbon dioxide2.3.10Ocean acidification2.3.11Reducing human impacts on the carbon cycle