In today's lecture, we'll discuss the impact of urban green spaces on mental health. A recent study conducted in Melbourne followed 500 residents over five years. The researchers found that people living within 300 meters of a park reported significantly lower stress levels. Interestingly, the size of the green space mattered more than its frequency of use. Small community gardens had a minimal effect, while large tree-lined parks reduced anxiety by up to 20%. The lead researcher, Dr. Emily Watson, emphasized that planning policies should prioritize larger, connected green areas rather than many small ones.
❓ What did the study in Melbourne find about urban green spaces?
A. A) Living near any green space equally reduces stress
B. B) Large parks are more effective for mental health than small gardens
C. C) The frequency of visiting green spaces is the most important factor
D. D) Community gardens have the greatest impact on anxiety
✅ 正确答案
B) Large parks are more effective for mental health than small gardens