World Population Day is celebrated every year on 11 July under United Nations since?
World Population Day is celebrated every year on 11 July under United Nations since?
اقوام متحدہ کے تحت ہر سال 11 جولائی کو آبادی کا عالمی دن کب سے منایا جا رہا ہے؟
Explanation
- First World population day was celebrated in 1987.
- World population day is observed on July 11.