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森林の過剰な伐採や土壌侵食 →保水力の低下で降水がガンジス川に流入して下流のバングラデシュ🇧🇩で洪水が起きる一因ともなる
むじーく地理
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO? Memorize
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