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 size of the green space mattered less than its accessibility. Even small pocket parks had a positive effect if they were easy to reach on foot. The study also noted that the benefits were stronger for individuals over 50 years old, possibly due to their increased use of these areas for walking and socializing.
❓ According to the lecture, what was a key finding of the study in Melbourne?
A. A. The size of the green space was the most important factor.
B. B. Living close to a green space reduced stress levels.
C. C. People under 50 benefited more from green spaces.
D. D. Only large parks had a positive effect on mental health.
✅ 正确答案
B. Living close to a green space reduced stress levels.