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The Stern Report predicts that global warming could shrink the world's economy by 20% unless action is taken now - Leaving Cert Geography - Question i - 2007
Question i
The Stern Report predicts that global warming could shrink the world's economy by 20% unless action is taken now. (i) Describe two effects of global warming. (ii) ... show full transcript
Worked Solution & Example Answer:The Stern Report predicts that global warming could shrink the world's economy by 20% unless action is taken now - Leaving Cert Geography - Question i - 2007
Step 1
Describe two effects of global warming.
Answer
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Rising Sea Levels: One significant effect of global warming is the rise in sea levels, caused by the melting of ice caps and glaciers. This phenomenon threatens coastal communities and ecosystems, leading to increased flooding and loss of land.
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Increased Frequency of Extreme Weather Events: Global warming contributes to more frequent and severe weather conditions, including hurricanes, droughts, and heatwaves. These events can disrupt agriculture, displace populations, and cause significant economic damage.
Step 2
Describe two actions which could be taken to reduce these effects.
Answer
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Implementation of Renewable Energy Sources: Shifting from fossil fuels to renewable energy, such as solar, wind, and hydroelectric power, can significantly reduce greenhouse gas emissions, thus mitigating global warming effects.
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Reforestation and Afforestation: Planting trees and restoring forests help absorb carbon dioxide from the atmosphere, acting as a natural carbon sink. This action can contribute to reducing the concentration of greenhouse gases and enhancing biodiversity.