61. How many percentage of fresh water flowing into the world's oceans is the Amazon River responsible for?
Ans: The Amazon River is responsible for twenty percent of fresh water that flows into the world (20%)
62. Does the Amazon River carry more water than any other river in the world?
Ans: Yes, it does
63. How long is the Amazon River?
Ans: Amazon River is about 6,400 km long
64. What is the longest river in the world?
Ans: The Nile River in Africa is the longest river in the world
65. How many tributaries does it have?
Ans: It have more than 200 tributaries.