What is the Meaning & Definition of Peninsula

A peninsula is a piece of land surrounded by water on all sides, except for one. some narrow, known as the isthmus and that will be that serves to attach it to another piece of land that holds one greater extension, usually a continent.
It is the only land route linking the two portions of land in question is that its control tends to represent, for whom holds it or would like to do it, a strategic value both military and commercial very important. Traditionally, these territorial bands have managed to have a remarkable importance.
There are a significant number of peninsulas on Earth, even more, each one of the continents has one and some with several.
Among the best known around the world, especially for being part of the list of the seven world heritage of humanity declared UNESCO, stands the Valdes Peninsula, which rises on the Argentine sea, belonging to the province of Chubut Argentina Republic. Its appearance is almost rectangular and is attached to the American continent through the Carlos Ameghino isthmus.
The Valdes Peninsula has an area of 3,625 square kilometers and is known for presenting two large notches that were triggered by tectonic movements, meanwhile, another of its great features and references, found in the climate observing: very cold during the winter, below five degrees below zero, but in the summer, unlike many regions of southern Argentina It tends to be very hot, having reached forty-five degrees last year at the behest of the new year's Eve.