The concept of 'green infrastructure' has gained significant traction in urban planning as a means to address climate change and biodiversity loss. Unlike traditional gray infrastructure, which relies on concrete and steel, green infrastructure integrates natural systems such as parks, green roofs, and permeable pavements into cityscapes. These elements not only manage stormwater and reduce urban heat islands but also provide habitats for wildlife and recreational spaces for residents. However, the implementation of green infrastructure faces challenges, including high upfront costs, maintenance requirements, and the need for interdisciplinary collaboration among ecologists, engineers, and policymakers. Despite these obstacles, studies suggest that long-term economic and environmental benefits, such as reduced energy consumption and improved public health, often outweigh initial investments. Consequently, many cities are adopting adaptive strategies, tailoring green solutions to local climatic and social conditions, rather than applying a one-size-fits-all model.
❓ Theo đoạn văn, lợi thế chính của cơ sở hạ tầng xanh so với cơ sở hạ tầng xám truyền thống là gì?
A. A. Chi phí xây dựng ban đầu rẻ hơn.
B. B. Nó mang lại nhiều lợi ích về môi trường và xã hội.
C. C. Nó đòi hỏi ít bảo trì hơn theo thời gian.
D. D. Nó hoàn toàn loại bỏ nhu cầu về chuyên môn kỹ thuật.
✅ 正确答案
B. It provides multiple environmental and social benefits.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first