Good morning, class. Today we're going to discuss the impact of urban green spaces on mental health. A recent study conducted in Melbourne followed 2,000 residents over five years. Interestingly, the researchers found that people living within 300 meters of a park reported significantly lower stress levels. However, the benefit was only observed when the green space had trees and natural vegetation, not just mowed grass. The study also noted that the effect was stronger for older adults, especially those over 65, who visited the park at least twice a week. So, while access to any outdoor area is helpful, the quality of the green space matters greatly.
❓ Según la conferencia, ¿qué condición es necesaria para que los espacios verdes urbanos reduzcan el estrés?
A. A. El parque debe estar ubicado a menos de 300 metros del hogar del residente.
B. B. El espacio verde debe contener árboles y vegetación natural.
C. C. Los residentes deben visitar el parque todos los días.
D. D. El parque debe ser utilizado por personas mayores de 65 años.
✅ 正确答案
B. The green space must contain trees and natural vegetation.