Article Detail World Environment Day Answer: 5th June Similar Questions : 1. International custom day Answer: 26 January 2. Indian Armed Forces Flag Day Answer: 7 December 3. CRPF foundation day Answer: 26 December 4. Kargil Memorial Day Answer: 26th July 5. International Mother Language Day Answer: 21 February 6. Quit India Day Answer: 9th August 7. World Student's Day Answer: 17 November Read more from - Important Days of Year