Question

What is rio de janerio earth summit

Answer 1

United Nations Conference on Environment and Development (UNCED), by name Earth Summit, conference held at Rio de Janeiro, Brazil (June 3–14, 1992), to reconcile worldwide economic development with protection of the environment. The Earth Summit was the largest gathering of world leaders in history, with 117 heads of state and representatives of 178 nations

Answer 2

in June 1992 more then hundred heads of state had a meeting in in Rio de janerio which is in Brazil for international Earth summit this means they are gonna discuss about environment

urgent problems of environment and protection an economic development at global level this means not destroying or not using the the things that is not good for global and in the meeting the leaders were signed that declaration on global climate and biological diversity.

they started a principle called agenda 21 which is sustainable development in 21st century..