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最长的河流——尼罗河位于非洲东部的尼罗河,干流全长6670公里,是世界上最长的河流。尼罗河发源于卢旺达西部山地,干支流流经布隆迪、卢旺达、坦桑尼亚、扎伊尔、肯尼亚、乌干达、埃塞俄比亚、苏丹及埃及等九个国家,注入地中海,流域面积287万平方公里。在世界上最长的十条河流中,我国的长江长6300公里,位居第三,黄河长5464公里,位居第五,黑龙江长4350公里,位居第十。流域面积最大的河流——亚马逊河亚马逊河流域面积705万平方公里。发源于秘鲁安第斯山,横贯南美洲北部,在巴西马拉若岛附近注入大西洋。全流域共有大小支流1.5万条,形成庞大的水系网,其中长度在1500公里以上的支流就
Longest river - The Nile is located in the Nile in eastern Africa, the total length of 6670 km, is the world’s longest river. The Nile originates from the mountainous region of western Rwanda. The tributaries flow through nine countries including Burundi, Rwanda, Tanzania, Zaire, Kenya, Uganda, Ethiopia, Sudan and Egypt into the Mediterranean with an area of 2.87 million square kilometers. Among the longest ten rivers in the world, the Yangtze River in China is 6,300 km long, ranking the third with a length of 5,464 km, ranking the fifth, with a length of 4,350 km and a tenth highest in Heilongjiang. The largest river basin area - the Amazon Amazon River basin area of 7.05 million square kilometers. Originated in the Peruvian Andes, across northern South America, into the Atlantic Ocean near the island of Malarah in Brazil. The total size of the tributaries of the basin 15000, forming a huge network of water, of which more than 1,500 kilometers in length on the branch