Today, in our environmental science lecture, we're discussing the impact of urban green spaces on local climate. A recent study in Melbourne found that increasing tree coverage by 20% could reduce surface temperatures by up to 4 degrees Celsius during summer heatwaves. However, this effect is most significant in densely built areas with limited natural shade. The researchers also noted that while parks help with cooling, they require substantial water resources, which is a challenge in drought-prone regions. Therefore, they recommend prioritizing native drought-resistant species for sustainable urban planning.
❓ 강의에 따르면, 멜버른에서의 연구는 나무 덮개를 늘리는 것에 대해 무엇을 발견했습니까?
A. A. 모든 도시 지역의 기온을 4도까지 낮출 수 있습니다.
B. B. 건물과 자연 그늘이 적은 지역에서 가장 효과적입니다.
C. C. 여름 폭염 시 표면 온도를 최대 4도까지 낮춥니다.
D. D. 실용적인 해결책이 되기에는 너무 많은 물이 필요하다.
✅ 正确答案
C. It reduces surface temperatures by up to 4 degrees in summer heatwaves.