1.Introduction

In this project we talk about trilingual childs, we focus in the aquisition of this three languages,at the same time we see what is the mother language of this childs and what is the develop of the languages and the enviroments who child is faced with the passage of time and how it is possible to have that development. Finally observe the advantages and disadvantages that a child when a person faces trilingue the child is faced with the passage of time and how it is possible to have that development.