Exam-style question
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Evaluate the impact of climate change on the water balance in hot desert regions.
Model answer
What a good answer should say
- Climate change is likely to exacerbate water scarcity in hot deserts through increased temperatures and altered precipitation patterns, leading to more severe droughts.
Explanation
Why this works
As temperatures rise, evapotranspiration rates increase, while changes in precipitation can lead to either more intense rainfall events or prolonged dry spells, both of which disrupt the existing water balance.
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