Today we're discussing the impact of urbanization on local wildlife. A recent study in Melbourne found that while some species, like possums, adapt well to city life, others, such as certain birds, struggle due to noise and lack of natural nesting sites. Interestingly, the research showed that green roofs and community gardens can significantly boost biodiversity. However, the most surprising finding was that small parks connected by tree-lined streets were more effective than one large park. This is because they allow animals to move safely between habitats, reducing genetic isolation.
❓ 강의에 따르면, 멜버른에서의 연구는 도시 녹지 공간에 대해 무엇을 밝혀냈습니까?
A. A. 대형 공원이 생물다양성 증진에 가장 효과적이다.
B. B. 연결된 작은 공원들이 하나의 큰 공원보다 더 유익하다.
C. C. 옥상 녹화는 지역 야생동물에 미치는 영향이 거의 없다.
D. D. 주머니쥐는 도시 환경에 적응하는 데 어려움을 겪는다.
✅ 正确答案
B. Connected small parks are more beneficial than a single large park.