Evolution of carbon sinks in a changing climate
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Implication
Randomized trial shows how climate change affects carbon storage in land and oceans, suggesting feedback loops intensify impacts.
Key Points
- This research investigates how climate change alters the capacity of land and oceans to store carbon dioxide emissions.
- Utilized the National Center for Atmospheric Research-Climate System Model 1 coupled carbon-climate model for simulations.
- Analyzed the effects of varying fossil fuel emissions on carbon sink strength and climate feedbacks.
- Compared results with other models to assess the robustness of carbon sink destabilization.
- Carbon sink strengths decrease with increased fossil fuel emissions, leading to faster climate warming.
- Positive feedback between carbon and climate systems increases airborne anthropogenic CO2 fractions.
- Regional hydrologic and ecosystem responses lead to uncertainty in the degree of tropical land sink destabilization.
Cite This Study
Fung et al. (2005) studied this question.