Good morning, everyone. Today, we're going to discuss the impact of urban green spaces on mental health. A recent study conducted in Melbourne followed 2,000 residents over five years. The researchers found that people living within 300 meters of a park or garden reported significantly lower levels of stress and anxiety. Interestingly, the effect was stronger for older adults, particularly those over 65. However, the study also noted that the quality of the green space mattered more than its size. For example, a small, well-maintained garden with benches and trees had a greater positive impact than a large, neglected field. So, city planners should focus on creating accessible, high-quality green areas rather than just increasing the total area of parks.
❓ According to the lecture, what did the study in Melbourne find about urban green spaces?
A. A. Larger parks are more beneficial for mental health than smaller ones.
B. B. The quality of green spaces is more important than their size.
C. C. The effect of green spaces is weaker for people over 65.
D. D. Living within 500 meters of a park reduces stress levels.
✅ 正确答案
B. The quality of green spaces is more important than their size.