Never. The Amazon river is placed on a tropical rain forest which is warm all the time.
There over 1'100 tributaries in the Amazon river.
There are over 5 thousand different types of fish found in the Amazon River. The river is thought to be over 11 million years old.
The Amazon rainforest spreads itself over several countries in South America and not only alongside the Amazon river.
there are over 5,000 types of fish in the amazon river but they find more every year
over 4,000 miles
Its over 9000 :)
Well the amazon rainforest is over 5,000,000,000 square miles
There are over 1,100 tributaries that flow into the Amazon River. The three longest are the Madeira River(1), Purus River(2) and the Japur River(3).Madeira River
River Nile River Amazon and numerous others
1978
1938
The actual name is The Amazon or as some people refer to it as The Amazon River It's preffered as the Amazon River.