What is the largest coral reef in the world? A. The Great Barrier Reef B. The Amazon Rainforest C. Mount Everest D. The Sahara Desert 相关知识点: 试题来源: 解析 A。本题考查世界著名的自然景观。The Great Barrier Reef 是大堡礁,是世界上最大的珊瑚礁。The Amazon Rainforest 是亚马逊雨林,是...
The Great Barrier Reef is the world's largest coral reef system. What kind of organism builds the Great Barrier Reef? A. Algae B. Coral polyps C. Seaweed D. Fish 相关知识点: 试题来源: 解析 B。解析:大堡礁是由珊瑚虫这种生物建造的。选项 A,藻类不是建造大堡礁的主要生物。选项 C,海草不是...
Great Barrier Reef:The Great Barrier Reef, which is located off the coast of Australia, is the largest coral reef system in the world. In all, it includes 900 islands as well as about 3,000 individual smaller reefs.Answer and Explanation: The second-largest coral reef system in the world...
What is the difference between a reef, coral, and a coral reef? Reef Reefs are ridge-like structures, either natural or artificial. “A reef by definition is a structure that provides some relief above the ocean floor,” Torres-Pérez said. “It could be something man-made: you can pile...
急啊!!topic: coral reef (珊瑚礁)1。how do coral reef form (珊瑚礁怎样形成的?)2.what is the life cycle of coral reef ?(他的生活循环是怎样的?)3.why are coral reef important ? (为什么他很总要)4.why are they in danger ? (什么使他们快灭绝了?为什么)5.what can be done to protect...
关于珊瑚礁只要求回答一下问题。急啊!!topic: coral reef (珊瑚礁)1。how do coral reef form (珊瑚礁怎样形成的?)2.what is the life cycle of coral reef ?(他的生活循环是怎样的?)3.why are coral ree
声音简介 今天讲的英语百科第27课:What is a coral reef? 更多免费学习资料尽在公众号ettalk365 ,赶紧关注吧～ 上一个:Day26 where do angels, clowns and parrots live 下一个: Day28: where is the biggest reef 用户评论 表情0/300发表评论 暂时没有评论,下载喜马拉雅与主播互动猜你喜欢 955 Day Day...
The Great Barrier Reef is facing serious threats. If the coral reefs die, what will happen to the small fish that live around them? A. They will quickly find a new habitat and thrive B. Their population will decrease due to the loss of shelter and food C. They will evolve to adapt ...
1. What can we learn about the Great Barrier Reef? A. It has 3,000 types of coral. B. It contains 1 , 500 tropical fish. C. It has a history of 25 billion years. D. It can be seen from space.2. Which are tourists forbidden to climb now? A. Great Barrier Reef. B. Uluru....
A. Reef. B. Black coral. C. Fish. D. Corals. 相关知识点: 试题来源: 解析 D 正确答案:D 解析:细节题。从第三段末句Corals are the foundation of unique deep-sea communities and theirdestruction affects everything else living in or near them on the sea floor.可以得出正确答案为[D]。 知识...