段落排序 #39Coral Reef Ecosystem Challenges
Re-order ParagraphsROP
36 / 40
把段落排成正确顺序
1But as well as being physically and biologically spectacular, coral reefs also sustain the livelihoods of over half a billion people.
2What is more, this number is expected to double in coming decades while the area of high-quality reef is expected to halve.
3Coral reefs support more marine life than any other ocean ecosystem and are, not surprisingly, a favorite pursuit for many divers.
4In combination with the very real threat of climate change, which could lead to increased seawater temperatures and ocean acidification, we start to arrive at some quite frightening scenarios.
留言0
还没人留言
最近考过286 天前
考过次数考过 5 次
题号#39