亚马逊河共有一万五千条支流，分在南美洲大片土地上，流域面积几乎大如整个澳大利亚。支流中，七条长逾1600公里；最长的是马代拉河，长逾3200公里。亚马逊流域的热带雨林大半位于巴西，面积约为印度两倍，海拔不超过二百米。有一片森林名叫瓦西亚森林，面积大如冰岛，每年有数月水深九米。还有一些称为伊伽普斯的地区，大部分时间淹没在水里。雨林几乎全年闷热潮湿，日间气温约摄氏三十三度，夜间气温约二十三摄氏度。在距大西洋一千六百公里的巴西的马瑙斯附近，宽十六公里的黑水河内格罗河汇入白水主流。巴西人认为这里才是亚马逊河的起点，称其上游为索利蒙伊斯河。亚马逊河地势平展，故受大西洋潮汐影响的河段，长达九百六十六公里，远及奥比杜斯。在入海之前形成巨大的河汊网，并与南面的托坎廷斯河和帕拉河汇合，浩浩荡荡流入大西洋。河口宽三百二十公里，其中两条河汊由马拉若岛分隔，该岛面积与瑞士面积想当。
亚马逊河共有一万五千条支流，分在南美洲大片土地上，流域面积几乎大如整个澳大利亚。支流中，七条长逾1600公里；最长的是马代拉河，长逾3200公里。亚马逊流域的热带雨林大半位于巴西，面积约为印度两倍，海拔不超过二百米。有一片森林名叫瓦西亚森林，面积大如冰岛，每年有数月水深九米。还有一些称为伊伽普斯的地区，大部分时间淹没在水里。雨林几乎全年闷热潮湿，日间气温约摄氏三十三度，夜间气温约二十三摄氏度。在距大西洋一千六百公里的巴西的马瑙斯附近，宽十六公里的黑水河内格罗河汇入白水主流。巴西人认为这里才是亚马逊河的起点，称其上游为索利蒙伊斯河。亚马逊河地势平展，故受大西洋潮汐影响的河段，长达九百六十六公里，远及奥比杜斯。在入海之前形成巨大的河汊网，并与南面的托坎廷斯河和帕拉河汇合，浩浩荡荡流入大西洋。河口宽三百二十公里，其中两条河汊由马拉若岛分隔，该岛面积与瑞士面积想当。Amazon River altogether has 15,000 branches, divides on the South America big piece land, the drainage area is nearly big like the entire Australia. In branch, seven long exceed 1600 kilometers; Longest is Ma Daila the river, long exceed 3200 kilometers. The Amazon basin tropical rain forest is located Brazil most probably, the area approximately for Indian two times, the elevation does not surpass 200 meters. Some forest name is called the tile west Asia forest, area big like Iceland, knows how things stand the month water depth nine meters every year. Also has some to be called the Iraqi gal Pu Si's area, majority of time submergence in water. Rain forest nearly whole year sultry moist, during the day temperature approximately 33 degrees centigrade, at night temperature approximately 23 degrees Celsius. In is apart from nearby the Atlantic 1600 kilometer Brazil's manauses, extends 16 kilometer Heishui River Rio Negro to converge the clear water mainstream. The Brazilian thought here is Amazon River's beginning, calls its upstream rope Limon the Iraqi Si river. The Amazon River topography is flat and smooth, therefore the Atlantic tide influence section of river, long reaches 966 kilometers, far and Austria compares Du Si. In enters in front of the sea forms the giant river branch net, and with south side request ridge seat of monarchical government Si He and the para river convergence, flows in Atlantic enormously and powerful. River orifice width 320 kilometers, two river branches by Ma La if the island separation, this island area and the Swiss area want to work as.
