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 over 2,000 adults for 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 participants, especially those over 65. However, the study also noted that the quality of the green space mattered more than its size. For instance, a small well-maintained garden with benches and shade trees was more beneficial than a large, neglected field. So, city planners should focus on improving accessibility and facilities rather than just increasing the total area of green spaces.
❓ According to the lecture, what did the study in Melbourne find about the relationship between green spaces and mental health?
A. A. Larger green spaces always lead to better mental health outcomes.
B. B. The quality of green space is more important than its size.
C. C. The effect of green spaces was stronger for younger adults.
D. D. Living within 500 meters of a park reduces stress.
✅ 正确答案
B. The quality of green space is more important than its size.