World environment day is also known as the Environment Day, Eco Day was celebrated on May 24, 2017.
It has been one of the great annual events for years which is being celebrated worldwide by the people aiming to protect the unique and life nurturing Nature on every 5th June.
World environment day was first established to be celebrated every year by running some effective campaigns by the United Nations General Assembly and United Nations Environment Programme (UNEP) in the conference on Human Environment began from 5th to 16th of June at United Nations in 1972. It was first time celebrated in 1973 with the particular theme “Only one Earth”. Since 1974, the celebration campaign of the world environment day is hosted in different cities of the world.