Climate change and policies to face it

Climate change is defined as the set of changes that is experiencing global climate, and has become one of the environmental problems of our era (currently), due to the effects produced in the damage of the ecosystems. A Documental Investigation was performed, to expose the climate change problem and systemized the contributions of diverse publications on public policies to face it. The results found are: the international policy proposal the climate change began in 1992 with the adoption of the United Nations Framework Convention. The policies designed aim to improve the capacity of adjustments to the impact of climate changes, promote the generation of research for decision making based on evidence, environment protection, improve the energy efficiency, to divulge the problem and raise awareness on the population. It is concluded that there is a strengthening in the international legislation but despite the efforts and the agreement signed, problems persists in the industrialized and developing countries, to carry out commitments and agreements.