The Amazon Basin is home
to the largest rainforest on the planet. The Amazon River is the largest river
by
volume in the world, made possible by the near daily rains. The river mouth is
200 miles wide (close to the distance between Nashville and Memphis). The depth of
the river is phenomenal because rushing water scours out the
bottom of the riverbed. Freshwater still occurs 200 miles from where the river
discharges
into the Atlantic Ocean. Iquitos is just on the eastern side of the Andes and
serves as a port city for Peru. The fact that a port city can be 2,000 miles
inland shows the great depth and length of the Amazon. It is both deep
and wide enough to support ocean-going vessels. This is all possible because the rainfall is more the
300" annually, and more than 200 rivers feed into the Amazon system.