September 16 was designated by the united nations general assembly as the international day for the preservation of the ozone layer this. Ozone depletion and the ozone hole have generated worldwide concern over increased cancer risks and other negative effects world ozone day. How can the answer be improved.
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. September 16 is 2014 international day for the preservation of the ozone layer.
World ozone day 2018: find information about international day for the preservation of ozone layer, theme, how and why world ozone day is celebrated. Below are checklists of ozone and ozone-related events on postal items (stamps, souvenir sheets, aerogrammes, postal cards, etc) catalog numbers, years of issue, and notes on the items featured are given when available if readers know of additional information or images, please contact the.
Epl managers who got the boot soon after winning major silverware.
Reducing our carbon footprint, be it in our personal lives or industrial activity remains key to saving the earth from environmental degradation, say experts in the city as the world observes the international day for the preservation of the ozone layer on wednesday more commonly known as the. Activities for all grade levels to raise awareness about how and why nasa scientists monitor ozone.