Tag Archives: preservation of the ozone layer

World Ozone Day

The United Nations’ (UN) International Day for the Preservation of the Ozone Layer is celebrated on September 16 every year. This event commemorates the date of the signing of the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987. In 1987 representatives from 24 countries met in Montreal and announced to the world


  • Email Subscription

    Sign-up for our email newsletter and get free job alerts, current affairs and GK updates regularly.

    Subscribe Here

  • Twitter Followers

    1338 people follow tut2learn
    Kkkkiranjjj Kkkkiran himanshuast1585 himanshu Rachna997136829 Rachna99 DeepakS66027410 DeepakS6 kavadmayur7 kavadmay RenuKhurdi RenuKhur
Popup Dialog Box Powered By : XYZScripts.com
  • RSS
  • Facebook
  • Google+
  • Twitter