See UNFCCC.
Veja também
See also
The United Nations Conference on Environment and Development, also known as Earth Summit, held in June of 1992, in Rio de Janeiro, bringing together more than 180 countries. It was at Rio-92 that the United Nations Framework Convention on Climate Change (UNFCCC)...
The Brazilian Climate Observatory (Observatório do Clima, OC) is a Brazilian network of articulation on global climate change established on March 23, 2002. In addition to discussions with experts on climate change, the Observatory promotes the articulation of...
Intergovernmental agreements, including protocols and amendments, are not legally valid until ratified by a certain number of countries. For the UNFCCC creation, it took 50 countries; as for ratifying the Kyoto Protocol, at least 55 countries were required...