IELTS reading main_idea Practice
ย่อหน้าใดมีข้อมูลต่อไปนี้: คำอธิบายว่าพื้นที่ชุ่มน้ำช่วยลดผลกระทบจากน้ำท่วมได้อย่างไรในเชิงกายภาพ
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.