Today we're going to discuss the impact of urban green spaces on mental health. A recent study conducted in Melbourne followed 1,000 residents over five years. The researchers found that people living within 300 meters of a park reported 20% lower stress levels. Interestingly, the type of green space mattered: tree-lined streets had a stronger effect than open lawns. The study also noted that even small gardens or balcony plants contributed to improved mood, but the effect was less significant. The lead author, Dr. Elena Rossi, emphasized that city planners should prioritize connecting existing parks with tree corridors.
❓ この研究では、異なる種類の緑地の効果についてどのようなことが判明しましたか？
A. A. 開けた芝生は並木道よりも効果的だった。
B. B. 並木道は、開放的な芝生よりも大きな良い影響を与えた。
C. C. バルコニーの植物は、ストレス軽減に最も強い効果があった。
D. D. 500メートル以内の公園は、測定可能な影響を及ぼさなかった。
✅ 正确答案
B. Tree-lined streets had a greater positive impact than open lawns.