IELTS Reading main_idea Practice
다음 정보가 포함된 단락은 어느 것입니까? 습지가 물리적으로 홍수 영향을 줄이는 방법에 대한 설명.
Question type: matching headings · Difficulty: intermediate
- A. Paragraph B
- B. Paragraph D
- C. Paragraph E
- D. Paragraph F
Explanation Preview
Paragraph B explains in detail the mechanics of how wetlands act like a 'natural sponge'. It mentions that their dense vegetation creates 'natural friction' to slow water velocity and their soils 'hold enormous volumes of water', thus reducing peak flow. The paragraph is dedicated to the physical processes of flood mitigation.