In today's lecture, we'll discuss the impact of urban green spaces on mental health. Recent studies show that access to parks and gardens can reduce stress levels significantly. However, the benefits depend on the quality of these spaces. For instance, areas with diverse plant life and quiet corners are more effective than those with just open lawns. Interestingly, the research also found that even small green spaces, like street trees, can improve mood if they are well-maintained. So, it's not just about quantity but also about thoughtful design.
❓ What did the lecture say about the effectiveness of urban green spaces on mental health?
A. A. All green spaces are equally beneficial regardless of their features.
B. B. The quality and design of green spaces matter more than their size.
C. C. Only large parks with diverse plant life can reduce stress.
D. D. Street trees have no positive effect on people's mood.
✅ 正确答案
B. The quality and design of green spaces matter more than their size.