An ocean (from Ancient Greek á½ ÎºÎµÎ±Î½ÏÏ, transc. OkeanÃ³s, the sea of classical antiquity[1]) is a body of saline water that composes much of a planet's hydrosphere.[2] On Earth, an ocean is one of the major conventional divisions of the World Ocean.
Iguanas are native to the jungles of central and south America, and the Caribbean. The iguana is a large docile species of lizard, meaning that iguanas are often a popular choice when keeping exotic pets.
The majestic Iguazu Falls on the Argentine-Brazil border. The falls are part of a nearly virgin jungle ecosystem surrounded by national parks on both sides of the cascades. The Iguazu River begins in Parana state of Brazil, then crosses a 1,200-km (750 mi) plateau before reaching a series of faults forming the falls.