Question

when and where was the first earth summit held​

Answer 1

Answer:

here is ur answer

Explanation:

In 1992 , more than 100 heads of states met in Rio de Janeiro Brazil

Answer 2

Answer:

rio de janerio in 1992

Explanation:

the first earth summit was held by United Nations Conference for Environment and Development (UNCED) in Rio de Janeiro which was the first large international conference focused on global environmental questions held in 1992.

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