Coral reefs of the world are declining so rapidly that localized exterminations are probable. The major threats to reefs are from the anthropogenic stresses of organic and inorganic pollution sedimentation and overexploitation; all of which are increasing with the exponential growth of human populations...
> 英文原版 珊瑚世界 The World of Coral Reefs 7-10岁儿童精装科普百科绘本 科学与自然主题 进口原版书籍 英文版 广州瑞雅图书专营店 英文原版 珊瑚世界 The World of Coral R... Spencer Erin Alexandria著 京东价 ￥ 促销 展开促销 配送至 --请选择-- ...
定位到文章第二段第二句“They are often described as 'the rainforests of the sea', because they provide shelter for a wide variety of sea life.”据此可知,珊瑚礁被誉为“海洋的热带雨林”,因为它们为海洋生物提供了天然的保护屏障。珊瑚礁对于海洋的作用主要体现在保护海洋生物方面。虽然文中提及了B选项...
What Arabian coral reefs can teach us about the past, the future, and the management of the world's coral reefs Arabian coral reefs are a window into the past and the future. Absence of well-developed frameworks in the southern Gulf indicate a long-term stressful, historical environmental reg...
Coral reefs of the world. Volume 2: Indian Ocean, Red Sea and Gulf. UNEP Regional Seas Directories and Bibliographies. IUCN, Gland, Switzerland and ... NVC Polunin - 《Journal of Tropical Ecology》 被引量: 0发表: 1990年 Coral reefs of the World 1988. Coral reefs of the world. Vol. ...
The table contains the valid name for each coral species based largely on the World Register of Marine Species (http://www.marinespecies.org), the major clade (Basal, Robust or Complex25), family based on molecular work26, family based on morphology (following Cairns27 or Veron28), and ...
Coral reefs are one of the world’s best examples of a high diversity system, exhibiting extensive networks of interdependencies, where species often live in close proximity to one another (e.g., refs. 1,2). Beyond symbioses, one of the most widespread and visually apparent interactions is ...
Wonders of the world(世界奇迹)Great Barrier ReefA coral reef(珊瑚礁) grows under the sea. Coral looks like plants. The biggest coral reef in the world is theGreat Barrier Reef in Australia. The coral is a living thing. The Great Barrier Reef is growing now.Greenland(格陵兰岛)An island ...
第一种:根据“Experts (专家) say that 80% of Thailand's coral reefs have been killed. Too many tourists cause a lot of pollution to these beaches. ”可知专家称泰国80%的珊瑚礁已经死亡,太多的游客对这些海滩造成了很大的污染,可推测出永久关闭对珊瑚礁好;第二种:根据“The beach is so famous ...
The World of Coral Reefs 英文原版 珊瑚世界 7-10岁儿童精装科普百科绘本 科学与自然主题 英文版 进口英语原版书籍 Erin Spencer 著 京东价 ￥ 降价通知 累计评价 0 促销 展开促销 配送至 --请选择-- 支持 - + 加入购物车 更多商品信息 华研外语官方旗舰店 商品评价 4.5 中 物流履约 4.7 高 ...