Tag Archives: The first UN Conference on Environment and Development was held in 1992 at?

The first UN Conference on Environment and Development was held in 1992 at?

A. Johannesburg
B. Rio de Janeiro
C. New York
D. Nairobi

The first UN Conference on Environment and Development was held in 1992 at?

A. Johannesburg
B. Nairobi
C. New York
D. Rio de Janeiro