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Environment › Rio Family/UNFCCC/IPCC
The United Nations Framework Convention on Climate Change (UNFCCC) is and international treaty drawn at
(a)
United Conference on the Human Environment, Stockholm, 1972
(b)
UN Conference on Environment and Development, Rio De Janerio, 1992
(c)
World Summit on Sustainable Development, Johannesburg, 2002
(d)
UN Climate Change Conference, Copenhagen, 2009
(B)