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. Participants who lived within 300 meters of a park or garden reported a 15% lower level of stress and a 20% improvement in overall mood. Interestingly, the size of the green space mattered less than its accessibility. Even small pocket parks had a significant effect if they were within a short walking distance. The study also found that community gardens, where people actively participate, led to stronger social connections than passive parks.
❓ According to the lecture, what factor was most important for the positive effect on mental health?
A. A) The size of the green space
B. B) The proximity of the green space to residents' homes
C. C) The presence of community gardens
D. D) The number of trees in the park
✅ 正确答案
B) The proximity of the green space to residents' homes