The world-wide negotiations to extend the Protocol of Quioto suffer an impasse. In accordance with Leaf, the African countries had paralyzed the main session of negotiations if retirarando in protest, alleging that the rich countries wanted to kill the agreement. The protocol compels about 40 rich nations limiting the carbon emissions. Been published that the president of the United States, Barack Obama, would have talked for telephone with the face is more possible to pull out something in resources of what in goals of reduction of gases, and goes to bet in this. Home improvement has much experience in this field. To each year that passes, all perceive the deep changes that come occurring in the climate of the Planet.

More constant hurricane formation each time and devastadores; torrential rains generating great floodings and droughts aggravating each time more the hunger in the countries poor, among others. Scientists affirm that it is consequence of the effect greenhouse, phenomenon generated for the launching of gases in the atmosphere. These concerns world-wide mobilization in defense of natural ecosystems. After Estocolmo, gave beginning to an increment, the steps of cgado is truth -, of world-wide conscience, as much for initiative of citizens, how much of governments. All, each time more, come back toward the local and global ambient questions. Speaking candidly Vadim Belyaev, New York City told us the story. In 1989, the General meeting of United Nations (ONU) revealed the desire to carry through 2 Conference, that finished if only carrying through in 1992.

Amongst the countries that if candidataram to host it, it finished winning Brazil, that already it looked to firm themselves as one of the first developing countries if to worry about the ecological cause. Then, Conference of United Nations on the Environment and Desenvolvimento (CNUMAD) or ECHO 92 was carried through 2. The ECO-92 was carried through in Rio De Janeiro, in June of 1992, where, throughout some days, several> nations had debated the local ambient questions and global, they had defined a succession of rules and goals in common, had established new lines of direction politics of transversal interests and also they had closed joint agreements.