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.
❓ 講義によると、都市の緑地に関する重要な発見は何ですか？
A. A. 大規模な中央公園は、小規模な公園よりも効果的である。
B. B. 緑地の分布は、その規模よりも重要である。
C. C. 緑地は大都市においてのみ気温を下げるのに役立つ。
D. D. 植物は主に夜間に水分を放出し、空気を冷やします。
✅ 正确答案
B. The distribution of green spaces is more important than their size.