Question

In which year was the first world environmental day celebrated?

Answer 1

it was first celebrated in 1973.

Answer 2

World Environment Day (WED) is celebrated every year on 5th of June. WED is a part of the UNEP (United Nations Environmental Program) project.

The first world environmental day was celebrated in 1973. Since 1973, WED has been hosted by different city and with different theme. Today WED celebrated more than 100 countries around the world.