This document provides information about the major rivers of the Amazon River system, including their lengths and countries they flow through. It lists the longest rivers, such as the Amazon River, Purus River, and Madeira River. The document also mentions some tributaries and canals connected to the Amazon River system.

2. Introduction Piranhas Pirarucus Anacondas Monkeys Caimans Pink Dolphins Sloths Insects

3. Intro About the River Borders and Countries Major Tributaries

4. Intro How The Natives use It History Facts

18. [ edit ] Longest rivers in the Amazon system 6,992 km (4,345 mi) - Amazon, South America 3,379 km (2,100 mi) - Purus , Peru / Brazil , (2,948 km) (3,210 km) [ citation needed ] 3,239 km (2,013 mi) - Madeira , Bolivia / Brazil 2,820 km (1,752 mi) - Yapura , Colombia / Brazil 2,750 km (1,709 mi) - Tocantins , Brazil , (2,416 km) (2,640 km) [ citation needed ] 2,575 km (1,600 mi) - Araguaia , Brazil (tributary of Tocantins) 2,410 km (1,498 mi) - Juruá , Peru / Brazil 2,250 km (1,398 mi) - Niger , South America 2,100 km (1,305 mi) - Xingu , Brazil 1,900 km (1,181 mi) - Tapajós , Brazil 1,749 km (1,087 mi) - Guaporé , Brazil / Bolivia (tributary of Madeira) 1,600 km (1,030 mi) - Ucayali River , Peru 1,575 km (979 mi) - Içá (Putumayo) , South America 1,415 km (879 mi) - Marañón , Peru / Ecuador 1,300 km (808 mi) - Iriri , Brazil (tributary of Xingu) 1,240 km (771 mi) - Juruena , Brazil (tributary of Tapajós) 1,200 km (746 mi) - Tapajós , Brazil 1,130 km (702 mi) - Madre de Dios , Peru / Bolivia (tributary of Madeira) 1,100 km (684 mi) - Huallaga , Peru (tributary of Marañón ) Branco Casiquiare canal Huallaga Putumayo (or Içá River) Javary Jurua Madeira Marañón Morona Nanay Napo Negro Pastaza Purus Tambo Tapajós Tigre Tocantins Trombetas Ucayali Xingu Yapura

22. Sources: All of the pictures come from Google images and all the information comes from Grokker.com. Special Thanks: Again thank you for this awesome project.