Today in our environmental science lecture, we'll discuss urban green spaces. A recent study in Melbourne found that parks can reduce surrounding temperatures by up to 4 degrees Celsius during heatwaves. However, the cooling effect diminishes significantly beyond 100 meters from the park edge. Interestingly, the study also showed that trees with large canopies are more effective than grassy areas alone. The researchers suggest that city planners should prioritize creating a network of small parks rather than one large central park, as this distributes cooling benefits more evenly across residential areas.
❓ 멜버른의 연구는 공원의 냉각 효과에 대해 무엇을 밝혀냈는가?
A. A) 공원은 거리와 관계없이 도시 전체를 고르게 냉각시킨다.
B. B) 냉각 효과는 공원으로부터 100미터 이내에서 가장 강합니다.
C. C) 잔디 지역은 냉각에 있어 나무보다 더 효과적이다.
D. D) 하나의 큰 공원이 여러 개의 작은 공원보다 낫다.
✅ 正确答案
B) The cooling effect is strongest within 100 meters of a park.