1, large flow (located near the equator, controlled by the equatorial low pressure belt, with abundant precipitation)
2. The water level changes little, and there is no obvious flood season (tropical rain forest climate, abundant precipitation throughout the year).
3. The basin is vast (located in Amazon Plain)
4. The sediment concentration in the river is small (the tropical rain forest is widely distributed with good vegetation coverage).
5. Abundant hydropower resources (rivers flow through mountainous and plain areas, with large drop and large water volume).
6, no ice age, no ice flood phenomenon (located in the tropics, rivers do not freeze).
The origin of the Amazon River:
The equator passes through the Amazon plain and belongs to the tropical rainforest climate. It is hot and rainy all year round, with sufficient precipitation. There is a warm Brazilian current along the coast.
Extended data
The reason why the Amazon River has such a huge amount of water is that it is located near the equator and has abundant precipitation, which is influenced by the equatorial westerly belt. Warm and humid water vapor from the Pacific Ocean passes over the Andes, then cools down and then rains, which makes it rich in precipitation all year round. The water vapor generated here will also be affected by the westerly belt and topography and become rain, so it will rain heavily almost every afternoon here.
Abundant rain makes the vegetation here cover well, creating the world's largest tropical rain forest and impacting the world's largest plain, the Amazon Plain. The huge water flow makes the mouth of the Amazon River as wide as 330 kilometers, and nearly 200 kilometers from the mouth to the ocean are basically fresh water, which shows how rich its water is.