Completar frases Practices of class 11 course 6Versión en línea Practices of class 11 of the Evolution course. Management policies for sustainable development. Class 11 World Environmental Protection Treaty por ONG Arca Tierra 1 2050 natural breath environmental resources rights conserve The function of the World Environmental Protection Treaty is to assign to each nation and continent the to be conserved with precision , especially those that serve as the lungs of the planet and balance the temperatures of the planet to conserve the life of flora and fauna . and of humanity . The goal of the World Environmental Protection Treaty is to guarantee the of the generations of humanity , until at least . In addition to establishing the natural resources to be conserved , it must be stipulated how to them . The treaty should be accompanied by a Universal Declaration of the fundamental duties and rights of nations with the environment , in short , a declaration of .