Dr. Lin's Urban Ecosystem Presentation
Listen carefully to the following passage:
In the recent symposium on urban ecosystems, Dr. Lin presented her groundbreaking research on the integration of green roofs into city landscapes. She began by highlighting the benefits these structures provide, such as reducing the urban heat island effect and improving air quality. Dr. Lin then shifted her focus to the biodiversity supported by green roofs, describing how they can provide habitats for various species, including birds and insects.
One of the key findings of her research was the potential for green roofs to capture and retain rainwater, thus mitigating flooding during heavy rainfall. Dr. Lin shared that her team conducted a series of experiments to measure the stormwater management capabilities of different green roof designs. They compared traditional vegetated systems with those implementing innovative water-retaining materials.
In conclusion, Dr. Lin urged city planners and policymakers to consider the multifaceted advantages of incorporating green roofs into urban development strategies, emphasizing that such initiatives could contribute significantly to sustainable city living.
Note: This question has been adapted from its original format to accommodate a reading-based version. In the official TOEFL exam, speaking and listening sections require verbal responses and audio prompts, which are not represented here. Please note that this adaptation may not fully reflect the nature or difficulty of the official exam. The audio feature for these sections will be available soon.