Good morning, everyone. Today we're going to discuss the impact of urban green spaces on mental health. Recent studies have shown that even small parks in city centers can significantly reduce stress levels. However, the key factor is not the size of the space, but the quality of the vegetation and the presence of water features. For instance, a study in Melbourne found that residents living near parks with diverse trees and a pond reported lower anxiety compared to those near open lawns. Interestingly, the duration of exposure mattered less than the frequency of short visits.
❓ According to the lecture, what is the most important factor in reducing stress from urban green spaces?
A. A. The size of the park
B. B. The frequency of visits
C. C. The quality of vegetation and water features