ವಿಶ್ವ ಪರಿಸರ ದಿನವನ್ನು ಯಾವಾಗ ಆಚರಿಸಲಾಗುತ್ತದೆ? A. ಏಪ್ರಿಲ್ 5 B. 15 ಮೇ C. 5 ಜೂನ್ D. 15 ಜುಲೈ

World Environment Day is celebrated every year on 5 June. It was set up by the UN General Assembly in 1972 at the Stockholm Conference on the Human Environment and was first observed in 1974.