IELTS Reading detail Practice
湿地の副次的な利点の1つは、堆積物を捕らえ、 ______ を分解することによって水質を改善する能力です。
Question type: sentence completion · Difficulty: intermediate
- A. (A) 炭素
- B. (B) 生息地
- C. (C) 帯水層
- D. (D) 汚染物質
Explanation Preview
Paragraph E discusses the co-benefits and states that wetlands 'act as natural filters, trapping sediments and breaking down pollutants, thereby improving downstream water quality.' The missing word is 'pollutants'.