Today in our environmental science lecture, we're discussing urban green spaces. Recent studies show that parks and community gardens can reduce city temperatures by up to five degrees Celsius. This cooling effect occurs because plants release moisture through transpiration, and shade from trees blocks solar radiation. However, the benefits aren't just physical. Access to green areas has been linked to lower stress levels and improved mental health among residents. Interestingly, the size of the green space matters less than its distribution. Even small pocket parks, if evenly spread across neighborhoods, can have a significant impact on both temperature regulation and community well-being. So, city planners should prioritize creating many small green spots rather than one large central park.
❓ 강의에 따르면, 도시 녹지 공간에 관한 핵심 발견은 무엇인가요?
A. A. 대규모 중앙 공원이 소규모 공원보다 더 효과적이다.
B. B. 녹지 공간의 분포가 그 크기보다 더 중요하다.
C. C. 녹지 공간은 대도시의 기온을 낮추는 데에만 도움이 된다.
D. D. 식물은 주로 밤에 수분을 방출하여 공기를 식힌다.
✅ 正确答案
B. The distribution of green spaces is more important than their size.