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To what extent does an understanding of feedback systems in the carbon cycle help with attempts to mitigate the impacts of climate change? [20 marks] - AQA - A-Level Geography - Question 1 - 2019 - Paper 1
Question 1
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To what extent does an understanding of feedback systems in the carbon cycle help with attempts to mitigate the impacts of climate change? [20 marks]
Worked Solution & Example Answer:To what extent does an understanding of feedback systems in the carbon cycle help with attempts to mitigate the impacts of climate change? [20 marks] - AQA - A-Level Geography - Question 1 - 2019 - Paper 1
Step 1
AO1: An understanding of feedback systems within the carbon cycle
Answer
An understanding of feedback systems in the carbon cycle is essential in grasping various climate change mitigation strategies. Feedback mechanisms can either amplify or dampen the effects of climate change. For instance, the release of CO2 from warming oceans leads to increased greenhouse gases, intensifying global warming. Conversely, natural carbon sinks like forests can absorb CO2, which aids mitigation efforts. Knowing these dynamics informs effective environmental policies.
Step 2
AO2: Application of knowledge and understanding regarding climate change mitigation
Answer
Understanding feedback systems allows for the development of focused strategies to mitigate climate impacts. For example, recognizing that deforestation can increase carbon emissions informs reforestation initiatives. Additionally, the reinforcement of policies aimed at reducing fossil fuel dependence can be based on feedback analyses, ensuring adaptive management strategies that can effectively respond to evolving environmental conditions. Such informed approaches enhance the efficacy of climate change mitigation.