IELTS reading main_idea Practice
Which paragraph contains the following information? The way a green roof acts as a barrier to solar heat.
Question type: matching headings · Difficulty: advanced
- A. Paragraph C
- B. Paragraph B
- C. Paragraph F
- D. Paragraph G
Explanation Preview
Paragraph C describes the passive cooling function, stating that a green roof 'provides a formidable barrier' and that 'The substrate (soil) layer has a high thermal mass that slows heat transfer, while the plant canopy intercepts a significant portion of incoming solar radiation'.