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红海是印度洋西北部的长形内海.在亚洲阿拉伯半岛和非洲东北部之间,长2100公里,最宽处在300公里以上,面积达43.8万平方公里。关于红海之得名,历来众说纷纭,有的说因为滨岸地带海底土壤呈红色.亦有说归于生物的原因,认为在红海中繁殖着一种自由漂浮的兰藻,它有一种泛红的附加色素。有时候在红海的一些地区,可以看到兰绿色的海中呈现红色,就是由兰藻所引起的。多年来,世界上一些海洋学者和专家对红海进行过无数次调查、考证,认为红海的得名,不仅与海水颜
The Red Sea is an elongated inland sea in the northwestern Indian Ocean between 2100 kilometers long and 300 kilometers wide at an area of 438,000 square kilometers between the Arabian Peninsula in Asia and northeast Africa. There has always been a divergence of opinions about the name of the Red Sea, and some say that because of the red color of the seafloor soil in the coastal zone, there is also a reason for saying that it belongs to the living organism and that there is a red floating algae bloomed in the Red Sea. pigment. Sometimes in some areas of the Red Sea, you can see the blue-green sea showing red, is caused by blue algae. Over the years, some of the world’s oceanographers and experts conducted numerous investigations into the Red Sea. The textual research shows that the name of the Red Sea is not only synonymous with seawater