雅思听力

🎧 Listening Transcript

Today's lecture focuses on the impact of urban green spaces on mental health. Recent studies have shown that access to parks and gardens can significantly reduce stress levels, especially in densely populated cities. However, the benefits are not distributed equally. Researchers found that neighborhoods with higher tree density report lower rates of anxiety, but only when the green areas are well-maintained and safe. Interestingly, the size of the green space matters less than its quality and proximity. For example, a small, tidy community garden near residential buildings can be more effective than a large, neglected park far away. Urban planners are now encouraged to prioritize accessible, safe green pockets over large, isolated ones.