Amazon River | Facts, History, Location, Length, Animals, & Map ...
2025年1月8日 · Amazon River, the greatest river of South America and the largest drainage system in the world in terms of the volume of its flow and the area of its basin. The total length of the river is at least 4,000 miles (6,400 km), which makes it slightly shorter than the Nile River.
Amazon River - Wikipedia
The Amazon River originated as a transcontinental river in the Miocene epoch between 11.8 million and 11.3 million years ago and took its present shape approximately 2.4 million years ago in the Early Pleistocene.
Timeline of Amazon history - Wikipedia
Here is a brief timeline of historical events in the Amazon River valley. Circa 6th to 15th century — The Casarabe culture flourishes in what is now Bolivia. [3] Early 11th century — The island of Marajó flourishes as an amazonic ceramic and pottery center under the Marajoara culture.
The role of rivers in the origin and future of Amazonian …
1 天前 · This variance in estimation indicates that the chronology of biotic diversification could contribute to understanding this history 100. The Amazon River is an important biogeographic barrier both ...
12 Fascinating Facts About the Amazon River - Treehugger
2024年7月3日 · Between 65 and 145 million years ago, the Amazon River flowed towards the Pacific Ocean, in the opposite direction it flows today. Where the Amazon River's mouth sits today,...
Where Does the Amazon River Begin? - National Geographic
2014年2月15日 · Explorers and scientists have argued over where to locate the start of the Amazon River since at least the mid-1600s, with no fewer than five rivers in southwestern Peru given the honor over...
Amazon River - WorldAtlas
2021年4月13日 · The Amazon River was discovered in 1541 by Francisco de Orellana who descended the main course of the river from Ecuadorian to Peruvian Andes. At that point, it went by many names as Indigenous peoples named it differently based on the sections they occupied.
Amazon River: physical features, history, and ecology | Britannica
It originates within 100 mi (160 km) of the Pacific Ocean in the Peruvian Andes Mountains and flows some 4,000 mi (6,400 km) across northern Brazil into the Atlantic Ocean. Its Peruvian length is called the Marañón River, and the stretch of river from the Brazilian border to the mouth of the Negro River is the Solimões River.
Amazon River - New World Encyclopedia
Originally explored in the sixteenth century by Europeans who used the Amazon to traverse the formidable environment, the vast waterway fed by numerous tributaries eventually gave rise to commerce in later years.
Amazon River Facts | Britannica
Amazon River, the greatest river of South America and the largest drainage system in the world in terms of the volume of its flow and the area of its basin. The total length of the river is at least 4,000 miles (6,400 km), which makes it slightly shorter than the Nile River.