Good morning, everyone. Today we'll continue our discussion on urban planning. One key challenge is the balance between green spaces and housing needs. In many cities, parks are often sacrificed for new apartment blocks. However, recent studies suggest that access to nature significantly improves mental health. For example, a 2020 survey in Melbourne found that residents living within 500 meters of a park reported 15% lower stress levels. Therefore, some planners now propose 'vertical gardens' on building facades, which can provide greenery without occupying ground space. But this solution is costly and requires regular maintenance.
❓ Según la conferencia, ¿qué encontró la encuesta de 2020 en Melbourne?
A. A. En Melbourne, los parques a menudo son reemplazados por bloques de apartamentos.
B. B. Las personas que vivían cerca de un parque tenían niveles más bajos de estrés.
C. C. Los jardines verticales son demasiado costosos de mantener.
D. D. Los espacios verdes son más importantes que la vivienda.
✅ 正确答案
B. People living near a park had lower stress levels.