On which date the “World Environment Day” is celebrated ?
Option 3 is the right answer.
World Environment Day is celebrated every on 5 June . It is celebrated to raise the awareness regarding environment .
World Environment Day is the biggest, most celebrated global day for positive environmental action. Established by the UN General Assembly in 1972 . World Environment Day gives a human perspective to environmental issues, empowers people to become active agents of sustainable development and advocates multi-stakeholder partnerships in support of the environment.