Good morning, everyone. Today we're going to discuss the impact of urban green spaces on mental health. A recent study from the University of Melbourne followed 2,000 adults over five years. Participants who lived within 300 meters of a park reported 15% lower levels of stress hormones. Interestingly, the size of the green space mattered less than its accessibility. Even small pocket parks with benches and trees had positive effects if they were easy to reach on foot. However, the study also found that simply having a view of trees from a window did not significantly reduce stress, suggesting that physical interaction with nature is key.
❓ 根据讲座内容，该研究对城市绿地面积有何发现？
A. A. 大型公园总是比小型公园更有益。
B. B. 绿地的大小不如其可达性重要。
C. C. 只有面积超过300米的公园才能降低压力激素。
D. D. 从窗户看到树木的景色与去公园游览同样有效。
✅ 正确答案
B. The size of the green space was less important than how easy it was to access.