문제 6번
정답은 Increased bacteria levels resulting from the buildup of pollutants are often found in estuaries with dams, as these stunt the dispersion of sediments. (C)인데
보기 B
When the volume of sediments in the estuaries grows, the amount of contaminant increases, resulting in the proliferation of bacteria.
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왜 확실히 보기 B가 답이 될수 없는지 설명부탁드릴게요.
해당문장은 바로
Because estuaries often have a high volume of sediments moving through them to the sea, the introduction of a barrage reduces their dispersal and accumulates concentrations of pollutants with the basin, leading to increased bacteria growth.
입니다.