How does ocean temperature relate to atmospheric CO2 levels in the context of feedback mechanisms?
Understand the Problem
The question is asking about the relationship between ocean temperature and atmospheric CO2 levels, specifically focusing on feedback mechanisms and how they interact with each other. The options provided suggest different ways in which these factors may influence one another, and we need to analyze them to determine the correct statements.
Answer
Ocean warming reduces CO2 absorption, exacerbating climate change in a positive feedback loop.
As ocean temperature increases due to warming from atmospheric CO2, its ability to absorb CO2 decreases, creating a positive feedback loop which can exacerbate climate change.
Answer for screen readers
As ocean temperature increases due to warming from atmospheric CO2, its ability to absorb CO2 decreases, creating a positive feedback loop which can exacerbate climate change.
More Information
The ocean acts as a significant carbon sink by absorbing CO2. However, as the ocean warms, its capacity to absorb CO2 diminishes, which means more CO2 remains in the atmosphere, contributing to global warming.
Tips
A common mistake is not considering how reduced CO2 uptake by oceans compounds climate effects.
Sources
- PSA analyzing a feedback mechanism - NOAA - gml.noaa.gov
- Sources, Sinks, and Feedbacks - National Geographic Education - education.nationalgeographic.org
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