Question

in which city was the conference to save the environment held after 1972? a) new York.
b) London.
c) rio de janeire​

Answer 1

Answer:

Stockholm Conference

The United Nations Conference on the Human Environment (also known as the Stockholm Conference) was an international conference convened under United Nations auspices held in Stockholm, Sweden from June 5-16, 1972.

Answer 2

Explanation:

London.........,......,.......