Today we're discussing the impact of urban green spaces on mental health. A recent study followed 1,000 residents over five years. Interestingly, those who visited parks at least twice a week reported 20% lower stress levels. However, the type of green space mattered. Dense forests had a calming effect, but open grasslands with scattered trees were most effective for social interaction. The study also noted that proximity to water, like ponds or streams, increased the benefit, but only if the water was clean. Surprisingly, the frequency of visits mattered more than the duration. Even short, frequent visits were beneficial.
❓ 根据讲座内容,哪个因素对减轻压力影响最大?
A. A. 长时间游览公园
B. B. 经常去公园,哪怕时间很短
C. C. 附近有茂密的森林
D. D. 居住在清洁水源附近
✅ 正确答案
B. Visiting parks frequently, even for short times